| Équations équilibrées la veille |
AlCl3 + K3FeC6O12 = 3 KCl + AlFe + 6 CO2
Al2O3 + Ca(OH)2 = Ca(AlO2)2 + H2O =>
Al2O3 + Ca(OH)2 = Ca(AlO2)2 + H2O
(NH4)2CO3 + NaCl = (NH4)Cl + Na2CO3 =>
(NH4)2CO3 + 2 NaCl = 2(NH4)Cl + Na2CO3
H2SO3 = H2 + SO3 =>
H2SO3 = H2 + SO3
HgO + HNO3 = HgN2O6 + H2O =>
HgO + 2 HNO3 = HgN2O6 + H2O
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
Sr2 + H2SO4 = SrSO4 + H2O + H2S =>
2 Sr2 + 5 H2SO4 = 4 SrSO4 + 4 H2O + H2S
BaCO3 + H2SO4 = BaSO4 + H2O + CO2 =>
BaCO3 + H2SO4 = BaSO4 + H2O + CO2
NH4NO2 + H2O = NH3OH + HNO3 =>
7 NH4NO2 + 8 H2O = 10 NH3OH + 4 HNO3
S8 + Cl2 = S2Cl2 =>
S8 + 4 Cl2 = 4 S2Cl2
CH3CHO + J2 + NaOH = CJ3CHO + NaJ + H2O =>
CH3CHO + 3 J2 + 3 NaOH = CJ3CHO + 3 NaJ + 3 H2O
AO + CO = A + CO2 =>
AO + CO = A + CO2
ZnCO3(s) + H2SO4 = ZnSO4(aq) + CO2(g) + H2O(l) =>
ZnCO3(s) + H2SO4 = ZnSO4(aq) + CO2(g) + H2O(l)
HgI2 + H2O = HgO + HI =>
HgI2 + H2O = HgO + 2 HI
CuSO4 + (NH4)3PO4 = Cu3PO4 + (NH4)SO4 =>
3 CuSO4 + (NH4)3PO4 = Cu3PO4 + 3(NH4)SO4
Zn(C2H3O2)2 + K2CO3 = ZnCO3 + K(C2H3O2) =>
Zn(C2H3O2)2 + K2CO3 = ZnCO3 + 2 K(C2H3O2)
ZnO + CaCO3 = CaZnO2 + CO2 =>
ZnO + CaCO3 = CaZnO2 + CO2
SnI2 + Br2 = SnBr2 + I2 =>
SnI2 + Br2 = SnBr2 + I2
Ca + HCl = H2 + CaCl2 =>
Ca + 2 HCl = H2 + CaCl2
Ag + HClO3 = AgClO3 + H2 =>
2 Ag + 2 HClO3 = 2 AgClO3 + H2
Ca + SO2 = CaS03 + O =>
Ca + 3 SO2 = CaS03 + 6 O
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
PbSO4 + KOH = K4[Pb(OH)6] + K2SO4 =>
PbSO4 + 6 KOH = K4[Pb(OH)6] + K2SO4
Potassiumnitrate + aluminumsulfate = potassiumsulfate + aluminumnitrate =>
6 KNO3 + Al2(SO4)3 = 3 K2SO4 + 2 Al(NO3)3
Cs(s) + HBr(aq) = CsBr(aq) + H2(g) =>
2 Cs(s) + 2 HBr(aq) = 2 CsBr(aq) + H2(g)
Pb(NO3)2 + Na2HPO4 = Pb3(PO4)2 + NaNO3 + HNO3 =>
3 Pb(NO3)2 + 2 Na2HPO4 = Pb3(PO4)2 + 4 NaNO3 + 2 HNO3
ZnI2 + K2CO3 = ZnCO3 + KI =>
ZnI2 + K2CO3 = ZnCO3 + 2 KI
AO + CO = A + CO2 =>
AO + CO = A + CO2
Au(NO3)3 + Li2Cr2O7 = LiNO3 + Au2(Cr2O7)3 =>
2 Au(NO3)3 + 3 Li2Cr2O7 = 6 LiNO3 + Au2(Cr2O7)3
Al2(SO4)3 + CH3COONa = (CH3COO)3Al + Na2SO4 =>
Al2(SO4)3 + 6 CH3COONa = 2(CH3COO)3Al + 3 Na2SO4
Si(OH)4 + NaBr = SiBr4 + NaOH =>
Si(OH)4 + 4 NaBr = SiBr4 + 4 NaOH
Fe + LiCN = Li + Fe3CN =>
3 Fe + LiCN = Li + Fe3CN
Na2S2O3*5H2 + H2SO4 = Na2SO4 + H2O + S8 =>
8 Na2S2O3*5H2 + 16 H2SO4 = 8 Na2SO4 + 56 H2O + 3 S8
NaHS + KMnO4 + H2O = S + MnO2 + NaOH + KOH =>
3 NaHS + 2 KMnO4 + H2O = 3 S + 2 MnO2 + 3 NaOH + 2 KOH
Mn2O3 + H2S = Mn2S3 + H2O =>
Mn2O3 + 3 H2S = Mn2S3 + 3 H2O
MnO2 + NO2 + H2O = Mn(H2O)4(NO3)2 =>
MnO2 + 2 NO2 + 4 H2O = Mn(H2O)4(NO3)2
Mn2O3 + H2S = Mn2S3 + H2O =>
Mn2O3 + 3 H2S = Mn2S3 + 3 H2O
Sr2 + H2SO4 = SrSO4 + H2O + H2S =>
2 Sr2 + 5 H2SO4 = 4 SrSO4 + 4 H2O + H2S
TiO2 + HCl = TiCl4 + H2O =>
TiO2 + 4 HCl = TiCl4 + 2 H2O
NaHS + KMnO4 + H2O = S + MnO2 + NaOH + KOH =>
3 NaHS + 2 KMnO4 + H2O = 3 S + 2 MnO2 + 3 NaOH + 2 KOH
CaCl2 + NaHCO3 = CaCO3 + NaCl + CO2 + H2O =>
CaCl2 + 2 NaHCO3 = CaCO3 + 2 NaCl + CO2 + H2O
C4H8 + Cl2 = C4H8Cl2 =>
C4H8 + Cl2 = C4H8Cl2
KMnO4 + HCOONa + Ba(OH)2 = BaCO3 + BaMnO4 + H2O + KOH + NaOH =>
2 KMnO4 + HCOONa + 3 Ba(OH)2 = BaCO3 + 2 BaMnO4 + 2 H2O + 2 KOH + NaOH
S + AgNO3 = Ag2S + NO + O2 =>
S + 2 AgNO3 = Ag2S + 2 NO + 2 O2
S + HClO3 = H2SO4 + ClO2 + H2O =>
S + 6 HClO3 = H2SO4 + 6 ClO2 + 2 H2O
CrO4{2-} + S2{-} + H2O = Cr(OH)3 + S(s) + OH{-} =>
CrO4{2-} + 3 S2{-} + 4 H2O = Cr(OH)3 + 6 S(s) + 5 OH{-}
C2H(g) + O2(g) = CO2(g) + H2O(l) =>
4 C2H(g) + 9 O2(g) = 8 CO2(g) + 2 H2O(l)
Mn(OH)2 + Br2 + NaOH = MnO3 + NaBr + H2O =>
Mn(OH)2 + 2 Br2 + 4 NaOH = MnO3 + 4 NaBr + 3 H2O
CuSO4 + H3PO4 = H2SO4 + CuPO4 + H2 =>
2 CuSO4 + 2 H3PO4 = 2 H2SO4 + 2 CuPO4 + H2
Cr + HBr = CrBr + H =>
Cr + HBr = CrBr + H
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Équations équilibrées sur01/03/25
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