| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Re = Re02
Cr2(CO3)3 + HCl = CrCl3 + H2O + CO2 =>
Cr2(CO3)3 + 6 HCl = 2 CrCl3 + 3 H2O + 3 CO2
C4H9OH + MgOH = (C4H9O)Mg + H2O =>
C4H9OH + MgOH = (C4H9O)Mg + H2O
H2NCONH2 + H2O = H3O + NCONH2 =>
H2NCONH2 + 2 H2O = 2 H3O + NCONH2
NiCl2 + K3Fe(CN)6 = KCl + Ni3[Fe(CN)6]2 =>
3 NiCl2 + 2 K3Fe(CN)6 = 6 KCl + Ni3[Fe(CN)6]2
Cr2O7{-} + H3O{+} + e = Cr{3+} + H2O =>
Cr2O7{-} + 14 H3O{+} + 7e = 2 Cr{3+} + 21 H2O
HCl + NOH = HOH + NCl =>
HCl + NOH = HOH + NCl
HCOOH + Na2CO3 = NaCOONa + H2O + CO2 =>
HCOOH + Na2CO3 = NaCOONa + H2O + CO2
HCl + NOH = HOH + NCl =>
HCl + NOH = HOH + NCl
NaOH + O2 + H2SO4 = H2O2 + Na2SO4 =>
2 NaOH + O2 + H2SO4 = 2 H2O2 + Na2SO4
H2WO4 + Sn{+2} + Cl{-} + H{+} = W5O14 + SnCl6{-2} + H2O =>
5 H2WO4 + Sn{+2} + 6 Cl{-} + 2 H{+} = W5O14 + SnCl6{-2} + 6 H2O
CH3COOH + C4H9OH = CH3COOC4H9 + H2O =>
CH3COOH + C4H9OH = CH3COOC4H9 + H2O
H + Sn(OH)4{2-} + MnO4{-} = MnO2 + Sn(OH)6{2-} + OH{-} =>
4 H + Sn(OH)4{2-} + 2 MnO4{-} = 2 MnO2 + Sn(OH)6{2-} + 2 OH{-}
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
O3 + CH = CO2 + H2O =>
5 O3 + 6 CH = 6 CO2 + 3 H2O
C8H10 + HNO3 = C8H9NO2 + H2O =>
C8H10 + HNO3 = C8H9NO2 + H2O
H3Po4 + Sc(OH)3 = ScPo4 + H2O =>
H3Po4 + Sc(OH)3 = ScPo4 + 3 H2O
Magnesiumcarbonate = Magnesiumoxide + Carbondioxide =>
MgCO3 = MgO + CO2
Ba(OH)2 + CO2 = Ba + HCO3 =>
Ba(OH)2 + 2 CO2 = Ba + 2 HCO3
Zn(NO3)2 + Na2SO4 = ZnSO4 + NaNO3 =>
Zn(NO3)2 + Na2SO4 = ZnSO4 + 2 NaNO3
Ra(OH)2 + K2C2O4 = Ra2(C2O4)2 + KOH =>
2 Ra(OH)2 + 2 K2C2O4 = Ra2(C2O4)2 + 4 KOH
HCl + NOH = HOH + NCl =>
HCl + NOH = HOH + NCl
NaOH + O2 + H2SO4 = H2O2 + Na2SO4 =>
2 NaOH + O2 + H2SO4 = 2 H2O2 + Na2SO4
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
Zn + H3PO4 = H2 + ZnH2PO4 =>
2 Zn + 2 H3PO4 = H2 + 2 ZnH2PO4
WH3 + O2 = W2 + H2O =>
4 WH3 + 3 O2 = 2 W2 + 6 H2O
C3H6 + K2Cr2O7 + H2SO4 = C3H4O4 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C3H6 + 5 K2Cr2O7 + 20 H2SO4 = 3 C3H4O4 + 5 Cr2(SO4)3 + 5 K2SO4 + 23 H2O
NH4Cl + HNO2 = N2 + HCl + H2O =>
NH4Cl + HNO2 = N2 + HCl + 2 H2O
CrCl6 + NaOH + H2O2 = Na2CrO7 + H2O + NaCl =>
CrCl6 + 8 NaOH + 3 H2O2 = Na2CrO7 + 7 H2O + 6 NaCl
Re = Re02 =>
2 Re = Re02
H2CrO7 + H2SO3 = Cr(SO4)3 + H2O =>
H2CrO7 + 3 H2SO3 = Cr(SO4)3 + 4 H2O
NR3 + H{+} = HNR3{+} =>
NR3 + H{+} = HNR3{+}
AlH + CaH2 = Ca + AlH3 =>
AlH + CaH2 = Ca + AlH3
MgO + MnCO3 + NH6PO4 = Mg12Mn8P20O70 + NH3 + H2O + CO2 =>
12 MgO + 8 MnCO3 + 20 NH6PO4 = Mg12Mn8P20O70 + 20 NH3 + 30 H2O + 8 CO2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Ba(OH2)8H2O + NH4NO3 = Ba(NO3)2 + H2O + NH3 =>
4 Ba(OH2)8H2O + 9 NH4NO3 = 4 Ba(NO3)2 + 39 H2O + 10 NH3
HCl3O + NaClO = NaCl2O + OH =>
HCl3O + 3 NaClO = 3 NaCl2O + OH
BaI2 + Cl2 = I + BaCl =>
2 BaI2 + Cl2 = 4 I + 2 BaCl
Mg2OH + HBr = Mg2Br + H2O =>
Mg2OH + HBr = Mg2Br + H2O
NH4(PbCl6) + KI = NH4Cl + PbCl + KCl + I2 =>
NH4(PbCl6) + 4 KI = NH4Cl + PbCl + 4 KCl + 2 I2
Mg2OH + HBr = Mg2Br + H2O =>
Mg2OH + HBr = Mg2Br + H2O
MgCrO4 + AgNO3 = Mg(NO3)2 + Ag2CrO4 =>
MgCrO4 + 2 AgNO3 = Mg(NO3)2 + Ag2CrO4
HCl3O + NaClO = NaCl2O + OH =>
HCl3O + 3 NaClO = 3 NaCl2O + OH
I2O7 + H2O = HIO4 =>
I2O7 + H2O = 2 HIO4
H2SO4 + Cu(OH)2 = CuSO4 + H2O =>
H2SO4 + Cu(OH)2 = CuSO4 + 2 H2O
S + HNO3 = H2S + NO2 + O2 =>
S + 2 HNO3 = H2S + 2 NO2 + O2
CaC2 + H2 = Ca + CH =>
CaC2 + H2 = Ca + 2 CH
CH4 + O2 = C5H12 + H2O =>
5 CH4 + 2 O2 = C5H12 + 4 H2O
Cu(OH)2 + Al(NO3)3 = Al(OH)3 + Cu(NO3)2 =>
3 Cu(OH)2 + 2 Al(NO3)3 = 2 Al(OH)3 + 3 Cu(NO3)2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/30/23
Équations équilibrées sur01/29/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
