| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag + Na = AgNa
Hg2(NO3)2 + KBr = Hg2Br2 + KNO3 =>
Hg2(NO3)2 + 2 KBr = Hg2Br2 + 2 KNO3
Fe4[Fe(CN)6]3 + H2SO4 = H4[Fe(CN)6] + Fe2(SO4)3 =>
Fe4[Fe(CN)6]3 + 6 H2SO4 = 3 H4[Fe(CN)6] + 2 Fe2(SO4)3
KMnO4 + HI = K + MnI2 + H2O + I2 =>
KMnO4 + 8 HI = K + MnI2 + 4 H2O + 3 I2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Ca4H(PO4)3*25H2O + CO2 = CaCO3 + H2PO4 + H2O + H =>
Ca4H(PO4)3*25H2O + 4 CO2 = 4 CaCO3 + 3 H2PO4 + 21 H2O + 3 H
MgCO3 + AgCl = MgCl2 + Ag2CO3 =>
MgCO3 + 2 AgCl = MgCl2 + Ag2CO3
Ca(NO3)2(aq) + (NH4)2CO3(aq) = CaCO3(s) + (NH4)NO3(aq) =>
Ca(NO3)2(aq) + (NH4)2CO3(aq) = CaCO3(s) + 2(NH4)NO3(aq)
K2Cr2O7 + CuO = CuCrO2 + K + O2 =>
2 K2Cr2O7 + 4 CuO = 4 CuCrO2 + 4 K + 5 O2
NaHSO4 + BaSO3 = Na2SO4 + BaSO4 + SO2 + H2 =>
2 NaHSO4 + 2 BaSO3 = Na2SO4 + 2 BaSO4 + SO2 + H2
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
CH3CH2OH + CH3CH2COOH = CH3CH2COOCH2CH3 + H2O =>
CH3CH2OH + CH3CH2COOH = CH3CH2COOCH2CH3 + H2O
Na2CO3 + PbCl2 = NaCl + PbCO3 =>
Na2CO3 + PbCl2 = 2 NaCl + PbCO3
C5H11OH + CuO = C5H10O + Cu2O + H2O =>
C5H11OH + 2 CuO = C5H10O + Cu2O + H2O
An + Cl2 = AnCl3 =>
2 An + 3 Cl2 = 2 AnCl3
Al2(SO4)3 + ZnCl2 = AlCl3 + ZnSO4 =>
Al2(SO4)3 + 3 ZnCl2 = 2 AlCl3 + 3 ZnSO4
ZnCO3 = CO2 + ZnO =>
ZnCO3 = CO2 + ZnO
Na + MgCl2 = Mg + NaCl =>
2 Na + MgCl2 = Mg + 2 NaCl
Li2CrO4 + BaCl2 = LiCl + BaCrO4 =>
Li2CrO4 + BaCl2 = 2 LiCl + BaCrO4
(NH4)2SNaOH = (NH4)2OHSNa =>
(NH4)2SNaOH = (NH4)2OHSNa
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
As2S3 + Mn(NO3)2 + K2CO3 = K3AsO4 + K2SO4 + K2MnO4 + NO + CO2 =>
As2S3 + 14 Mn(NO3)2 + 20 K2CO3 = 2 K3AsO4 + 3 K2SO4 + 14 K2MnO4 + 28 NO + 20 CO2
C + C12A7 = C3A =>
9 C + C12A7 = 7 C3A
CO2H2O = C6H12O6 + O2 =>
6 CO2H2O = C6H12O6 + 6 O2
MgCO2 = Mg20 + CO2 =>
20 MgCO2 = Mg20 + 20 CO2
C20H42(s) + O2(g) = CO2(g) + H2O(g) =>
2 C20H42(s) + 61 O2(g) = 40 CO2(g) + 42 H2O(g)
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
H2S + KOH = K2S + H2O =>
H2S + 2 KOH = K2S + 2 H2O
Mg + H2O(steam) = MgO + H2 =>
Mg + H2O(steam) = MgO + H2
BiVO3 + O2 = BiVO4 =>
2 BiVO3 + O2 = 2 BiVO4
Te2 + H2O = TeO + H2 =>
Te2 + 2 H2O = 2 TeO + 2 H2
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
Zn + H3PO4 = ZnPO4 + H2 =>
2 Zn + 2 H3PO4 = 2 ZnPO4 + 3 H2
Ga + HCl = GaCl2 + H =>
Ga + 2 HCl = GaCl2 + 2 H
GaF + Cs = CsF + Ga =>
GaF + Cs = CsF + Ga
FeSO4(s) = Fe2O3(s) + SO2(g) + SO3 =>
2 FeSO4(s) = Fe2O3(s) + SO2(g) + SO3
SnCl2 + HCl + O3 = SnCl4 + H2O =>
3 SnCl2 + 6 HCl + O3 = 3 SnCl4 + 3 H2O
ZnCl2 + K2Cr2O7 = KCl + ZnCr2O7 =>
ZnCl2 + K2Cr2O7 = 2 KCl + ZnCr2O7
CaC2 + HNO3 = CaHNO3 + C =>
CaC2 + HNO3 = CaHNO3 + 2 C
Rb2CO3 + HBr = CO2 + RbBr + H2O =>
Rb2CO3 + 2 HBr = CO2 + 2 RbBr + H2O
S + Li2O = SO2 + Li =>
S + 2 Li2O = SO2 + 4 Li
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
ZnMnO4 + HBr = ZnBr + Br2 + MnBr2 + H2O =>
2 ZnMnO4 + 16 HBr = 2 ZnBr + 5 Br2 + 2 MnBr2 + 8 H2O
CO2 + H2 = CH + H2O =>
2 CO2 + 5 H2 = 2 CH + 4 H2O
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
HSO2 + Fe(OH) = Fe(SO2) + H2O =>
HSO2 + Fe(OH) = Fe(SO2) + H2O
CH4 + HCl = CH5Cl =>
CH4 + HCl = CH5Cl
Ca(NO3)2(aq) + (NH4)2CO3(aq) = CaCO3(s) + (NH4)NO3(aq) =>
Ca(NO3)2(aq) + (NH4)2CO3(aq) = CaCO3(s) + 2(NH4)NO3(aq)
CsI + Cl2 = CsICl2 =>
CsI + Cl2 = CsICl2
Mg + HCOOH = (HCOO)2Mg + H2 =>
Mg + 2 HCOOH = (HCOO)2Mg + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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