| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 H2O2 + H2SO4 + CuI = CuSO4 + H2IO3 + 3 H2O
Br2 + KCr02 + KOH = KBr + K2CrO4 + H2O =>
13 Br2 + 2 KCr02 + 32 KOH = 26 KBr + 4 K2CrO4 + 16 H2O
C7H602S + O2 = CO2 + SO2 + H2O =>
2 C7H602S + 317 O2 = 14 CO2 + 2 SO2 + 602 H2O
Mn(OH)4 + Br2 + NaOH = Na2MnO4 + NaBr + H2O =>
Mn(OH)4 + Br2 + 4 NaOH = Na2MnO4 + 2 NaBr + 4 H2O
FeSO4 + AgNO3 = Fe(NO3)2 + Ag2SO4 =>
FeSO4 + 2 AgNO3 = Fe(NO3)2 + Ag2SO4
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
H2SeO4 + Pd(OH)4 = Pd(SeO4)2 + H2O =>
2 H2SeO4 + Pd(OH)4 = Pd(SeO4)2 + 4 H2O
Na2Cr2O7 + KOH = K2CrO4 + NaOH + H2O =>
Na2Cr2O7 + 4 KOH = 2 K2CrO4 + 2 NaOH + H2O
HCl + LiOH = LiCl + HOH =>
HCl + LiOH = LiCl + HOH
CaO + H2O = O2 + CaH2 =>
CaO + H2O = O2 + CaH2
Ag2Cr2O7 = Ag{+} + Cr2O7{2-} =>
Ag2Cr2O7 = 2 Ag{+} + Cr2O7{2-}
As203 + I2 + H2O = As2O5 + HI =>
2 As203 + 1015 I2 + 1015 H2O = 203 As2O5 + 2030 HI
KOH(aq) + HClO4(aq) = KClO4(aq) + H2O(aq) =>
KOH(aq) + HClO4(aq) = KClO4(aq) + H2O(aq)
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
P2O5 + H3SbO4 = P3(SbO4)5 + H2O =>
3 P2O5 + 10 H3SbO4 = 2 P3(SbO4)5 + 15 H2O
Fe2{+} + Cl2 + H2O = Cl{-} + Fe(OH)3 + H{+} =>
2 Fe2{+} + 5 Cl2 + 12 H2O = 10 Cl{-} + 4 Fe(OH)3 + 12 H{+}
HCl(aq) + K2SO3(aq) = SO2(g) + KCl(aq) + H2O(l) =>
2 HCl(aq) + K2SO3(aq) = SO2(g) + 2 KCl(aq) + H2O(l)
Zn(CO) = Zn + CO =>
Zn(CO) = Zn + CO
CUSO4 + HCN = CU(CN)2 + H2SO4 =>
CUSO4 + 2 HCN = CU(CN)2 + H2SO4
Sb(CO3)2 = SbO2 + CO2 =>
Sb(CO3)2 = SbO2 + 2 CO2
TiN3 + H2O = H2 + Ti + N2O =>
2 TiN3 + 3 H2O = 3 H2 + 2 Ti + 3 N2O
P + O2 = P24O3 =>
48 P + 3 O2 = 2 P24O3
CH3COOH + CaCO3 = (CH3COO)2Ca + CO2 + H2O =>
2 CH3COOH + CaCO3 = (CH3COO)2Ca + CO2 + H2O
Br + NaI2 = NaBr + I2 =>
Br + NaI2 = NaBr + I2
KCl + CaCl2 = KCaCl3 =>
KCl + CaCl2 = KCaCl3
Pb + AgNO3 = PbNO2 + O2 + Ag =>
2 Pb + 2 AgNO3 = 2 PbNO2 + O2 + 2 Ag
P4 + H2ONaOH = NaH2PO2 + P2H4 =>
3 P4 + 8 H2ONaOH = 8 NaH2PO2 + 2 P2H4
KClO3 + H2SO4 = KClO4 + ClO2 + K4SO4 + H2O =>
7 KClO3 + H2SO4 = 3 KClO4 + 4 ClO2 + K4SO4 + H2O
SO2 + O0 + CaCO3 = CaSO4 + CO2 =>
SO2 + O0 + CaCO3 = CaSO4 + CO2
SO4 + H2O = O8 + H2S =>
8 SO4 + 8 H2O = 5 O8 + 8 H2S
C4H7N2O2 + Ni2 = NiC8H14N4O4 =>
4 C4H7N2O2 + Ni2 = 2 NiC8H14N4O4
Cs(HCO3) = CO2 + Cs2(CO3) + H(OH) =>
2 Cs(HCO3) = CO2 + Cs2(CO3) + H(OH)
C2O4{-2} + MnO4{-} + OH{-} = CO3{-2} + MnO2 + H2O =>
3 C2O4{-2} + 2 MnO4{-} + 4 OH{-} = 6 CO3{-2} + 2 MnO2 + 2 H2O
H2So4(aq) + LiOH(aq) = Li2So4(aq) + H2O(l) =>
H2So4(aq) + 2 LiOH(aq) = Li2So4(aq) + 2 H2O(l)
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
HgI2 + H2SO4 = HgSO4 + HI =>
HgI2 + H2SO4 = HgSO4 + 2 HI
Ba(CH3COO)2 + CrSO4 = BaSO4 + Cr(CH3COO)2 =>
Ba(CH3COO)2 + CrSO4 = BaSO4 + Cr(CH3COO)2
C2H3NaO2 + CH3COOH = H2O + C3H3COONa =>
C2H3NaO2 + CH3COOH = 2 H2O + C3H3COONa
C5H10O2 + NaOH = CH3CH2CH2CH2COONa + H2O =>
C5H10O2 + NaOH = CH3CH2CH2CH2COONa + H2O
Al + KClO4 + HSO4 = KCl + Al(SO4)3 + H2O =>
8 Al + 3 KClO4 + 24 HSO4 = 3 KCl + 8 Al(SO4)3 + 12 H2O
C3H7OH + KMnO4 = C2H5COH + MnO2 + KOH + H2O =>
3 C3H7OH + 2 KMnO4 = 3 C2H5COH + 2 MnO2 + 2 KOH + 2 H2O
NH3 + H2O2 = NH4OH + O2 =>
2 NH3 + 2 H2O2 = 2 NH4OH + O2
K + Fe2(SO4)3 = Fe(s) + K2SO4 =>
6 K + Fe2(SO4)3 = 2 Fe(s) + 3 K2SO4
K2Cr2O7 + CrCl2 + HNO3 = KNO3 + HCl + H2O + Cr(NO3)3 =>
K2Cr2O7 + 6 CrCl2 + 26 HNO3 = 2 KNO3 + 12 HCl + 7 H2O + 8 Cr(NO3)3
HClO4 = HCl + O4 =>
HClO4 = HCl + O4
C40H56 + H2SO4 = C40SO4 + H2 =>
C40H56 + H2SO4 = C40SO4 + 29 H2
HCl + KMnO5 = MnCl2 + Cl + H2O + KCl =>
10 HCl + KMnO5 = MnCl2 + 7 Cl + 5 H2O + KCl
Mg(NO3)2 + K(OH) = KNO3 + Mg(OH)2 =>
Mg(NO3)2 + 2 K(OH) = 2 KNO3 + Mg(OH)2
(NH4)3PO4 + Na2SO4 = (NH4)2SO4 + Na3PO4 =>
2(NH4)3PO4 + 3 Na2SO4 = 3(NH4)2SO4 + 2 Na3PO4
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
