| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al + Ba(OH)2 + 2 H2O = Al[Ba(OH)4] + H2
S2Cl2 + Cl2 = S1Cl2 =>
S2Cl2 + Cl2 = 2 S1Cl2
SiH4 + O2 = SiO2 + H2O =>
SiH4 + 2 O2 = SiO2 + 2 H2O
Cu2Cl2 = CuCl =>
Cu2Cl2 = 2 CuCl
Al + H2O = H2 + H3O3Al =>
2 Al + 6 H2O = 3 H2 + 2 H3O3Al
OH + PH3 = PO4 + H2O =>
11 OH + PH3 = PO4 + 7 H2O
CH3COOH + CH3(CH2)4OH = C9H18O2 + H2O =>
5 CH3COOH + 7 CH3(CH2)4OH = 5 C9H18O2 + 7 H2O
FeI2 + HIO3 + HCl = FeCl3 + ICl + H2O =>
4 FeI2 + 5 HIO3 + 25 HCl = 4 FeCl3 + 13 ICl + 15 H2O
Ca(ClO2)2 = Ca + Cl2 + O2 =>
Ca(ClO2)2 = Ca + Cl2 + 2 O2
C2H5OH + H{+} + Cr2O7{2-} = CH3COOH + H2O + Cr{3+} =>
3 C2H5OH + 16 H{+} + 2 Cr2O7{2-} = 3 CH3COOH + 11 H2O + 4 Cr{3+}
Na2SO4 + Pb(NO3)2 = Na(NO3) + PbS + O4 =>
Na2SO4 + Pb(NO3)2 = 2 Na(NO3) + PbS + O4
C3H10O + K2Cr2O7 + H2SO4 = (CH3)2CHO + K2SO4 + Cr2(SO4)3 + H2O =>
2 C3H10O + K2Cr2O7 + 4 H2SO4 = 2(CH3)2CHO + K2SO4 + Cr2(SO4)3 + 7 H2O
(Mn{2+})(aq) + (BiO{3-})(aq) = (MnO{4-})(aq) + (Bi{3+})(aq) =>
(Mn{2+})(aq) + (BiO{3-})(aq) = (MnO{4-})(aq) + (Bi{3+})(aq)
CdO + HCl + H2O = Cd(OH2)6Cl2 =>
CdO + 2 HCl + 5 H2O = Cd(OH2)6Cl2
Zn(OH)2 + CH3COOH = Zn + CO2 + H2O =>
4 Zn(OH)2 + CH3COOH = 4 Zn + 2 CO2 + 6 H2O
SnCl + K2CrO7 + HCl = SnCl4 + CrCl3 + KCl + H2O =>
3 SnCl + K2CrO7 + 14 HCl = 3 SnCl4 + CrCl3 + 2 KCl + 7 H2O
PH3 + OH = P2O5 + H2O =>
2 PH3 + 16 OH = P2O5 + 11 H2O
NiO + HNO3 = Ni(NO3) + HO =>
NiO + HNO3 = Ni(NO3) + HO
sulfuricacid + sodiumhydroxide = Sodiumsulfate + water =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
NaBr + SrSO4 = Na2SO4 + SrBr2 =>
2 NaBr + SrSO4 = Na2SO4 + SrBr2
PbO + NaOH = H2O + Na2PbO2 =>
PbO + 2 NaOH = H2O + Na2PbO2
Ba(H2PO4)2 + NaOH = Ba3(PO4)2 + Na2HPO4 + H2O =>
3 Ba(H2PO4)2 + 8 NaOH = Ba3(PO4)2 + 4 Na2HPO4 + 8 H2O
NaBr + SrSO4 = Na2SO4 + SrBr2 =>
2 NaBr + SrSO4 = Na2SO4 + SrBr2
sulfuricacid + sodiumhydroxide = Sodiumsulfate + water =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
NaBr + SrSO4 = Na2SO4 + SrBr2 =>
2 NaBr + SrSO4 = Na2SO4 + SrBr2
Cu(CH3COO)2 + KI = CuI2 + K(CH3COO) =>
Cu(CH3COO)2 + 2 KI = CuI2 + 2 K(CH3COO)
NaBr + SrSO4 = Na2SO4 + SrBr2 =>
2 NaBr + SrSO4 = Na2SO4 + SrBr2
FeSO4 = Fe + (SO4)3 =>
3 FeSO4 = 3 Fe + (SO4)3
Zn + HNo3 = Zn(No3) + H2 =>
2 Zn + 2 HNo3 = 2 Zn(No3) + H2
sulfuricacid + sodiumhydroxide = Sodiumsulfate + water =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
HCl(aq) + KHCO3(s) = CO2 + H2O + KCl =>
HCl(aq) + KHCO3(s) = CO2 + H2O + KCl
BrO3{-} + NH3OH{+} = Br{-} + NO2 + H3O{+} + H2O =>
5 BrO3{-} + 6 NH3OH{+} = 5 Br{-} + 6 NO2 + 6 H3O{+} + 3 H2O
Cu(NO3)2 + KOH = Cu(OH)2 + KNO3 =>
Cu(NO3)2 + 2 KOH = Cu(OH)2 + 2 KNO3
FeSi2 + FeO(OH) + CaCO3 = Si(OCH3)4 + Fe + FeSiO3 + Ca2SiO4 =>
11 FeSi2 + 24 FeO(OH) + 8 CaCO3 = 2 Si(OCH3)4 + 19 Fe + 16 FeSiO3 + 4 Ca2SiO4
sulfuricacid + sodiumhydroxide = Sodiumsulfate + water =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C2H2 + MnO4 = H2O + CO2 + Mn =>
4 C2H2 + 5 MnO4 = 4 H2O + 8 CO2 + 5 Mn
S203{-} + I3{-} = I{-} + S4 =>
4 S203{-} + 2 I3{-} = 6 I{-} + 203 S4
BeSO4 + K2CO3 + H2O = Be(OH)2 + K2SO4 + CO2 =>
BeSO4 + K2CO3 + H2O = Be(OH)2 + K2SO4 + CO2
Bi2S3 + HCl + H2O2 = BiCl3 + S + H2O =>
Bi2S3 + 6 HCl + 3 H2O2 = 2 BiCl3 + 3 S + 6 H2O
Fe + HC2H3O2 = H2 + Fe(C2H3O2) =>
2 Fe + 2 HC2H3O2 = H2 + 2 Fe(C2H3O2)
C8H8O3 + MnO2 = C8H6O3 + Mn(OH)2 =>
C8H8O3 + MnO2 = C8H6O3 + Mn(OH)2
BCl3 + P4 + H2 = BP + HCl =>
4 BCl3 + P4 + 6 H2 = 4 BP + 12 HCl
CO + PbO = CO2Pb =>
CO + PbO = CO2Pb
KF(aq) + HI(aq) = KI(aq) + HF(aq) =>
KF(aq) + HI(aq) = KI(aq) + HF(aq)
Cu + Pb(OH)4 = CuOH + Pb =>
4 Cu + Pb(OH)4 = 4 CuOH + Pb
Cu(CH3COO)2 + KI = CuI2 + K(CH3COO) =>
Cu(CH3COO)2 + 2 KI = CuI2 + 2 K(CH3COO)
AlF3 + CaCl2 = AlCl2 + F3Ca =>
AlF3 + CaCl2 = AlCl2 + F3Ca
Ag2 + S + CuCl2 = CuS + AgCl =>
Ag2 + S + CuCl2 = CuS + 2 AgCl
Zn + Cu2No3 = ZnNo3 + Cu =>
Zn + Cu2No3 = ZnNo3 + 2 Cu
NaBr + SrSO4 = Na2SO4 + SrBr2 =>
2 NaBr + SrSO4 = Na2SO4 + SrBr2
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/02/24
Équations équilibrées sur02/01/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
