| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(NO3)3 + 3 Mg = 3 Mg(NO3)2 + 2 Al
Mg(CO3) + HCl = MgCl2 + H2O + CO2 =>
Mg(CO3) + 2 HCl = MgCl2 + H2O + CO2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C6H5COOH + NaHCO3 = C6H5COONa + H2O + CO3 =>
21 C6H5COOH + 22 NaHCO3 = 22 C6H5COONa + 19 H2O + 15 CO3
P(OH) + HCl = PCl + H2O =>
P(OH) + HCl = PCl + H2O
S + K2CrO4 = K2S + CrO4 =>
S + K2CrO4 = K2S + CrO4
Ca(OH)2 + C2H2 = CaH2 + COH =>
Ca(OH)2 + C2H2 = CaH2 + 2 COH
AgNO3 + (NH4)2CrO4 = Ag2CrO4 + NH4NO3 =>
2 AgNO3 + (NH4)2CrO4 = Ag2CrO4 + 2 NH4NO3
P(OH) + HCl = PCl + H2O =>
P(OH) + HCl = PCl + H2O
PbO2 + KNO2 + H2SO4 = KNO3 + PbSO4 + H2O =>
PbO2 + KNO2 + H2SO4 = KNO3 + PbSO4 + H2O
NO2 + I{-} + H{+} = NO + I2 + H2O =>
NO2 + 2 I{-} + 2 H{+} = NO + I2 + H2O
Ca(OH)2 + C2H2 = CaC2 + H2O =>
Ca(OH)2 + C2H2 = CaC2 + 2 H2O
Cu2S + CuO = Cu2O + SO2 =>
Cu2S + 6 CuO = 4 Cu2O + SO2
LiCl + O2 = LiO2Cl =>
LiCl + O2 = LiO2Cl
FeCl2 + HCl + HNO3 = FeCl3 + NO + H2O =>
3 FeCl2 + 3 HCl + HNO3 = 3 FeCl3 + NO + 2 H2O
Co + H{+} = Co2{+} + H2 =>
4 Co + 2 H{+} = 2 Co2{+} + H2
CH3CHO = CH3COOC2H5 =>
2 CH3CHO = CH3COOC2H5
PbNO3 + F2 = PbF + NO3 =>
2 PbNO3 + F2 = 2 PbF + 2 NO3
Fe + HNO2 = Fe(NO2)2 + NO + H2O =>
Fe + 4 HNO2 = Fe(NO2)2 + 2 NO + 2 H2O
NO2 + KMnO4 + KOH = KNO3 + MnO2 + H2O =>
3 NO2 + KMnO4 + 2 KOH = 3 KNO3 + MnO2 + H2O
CCl4 + CrO4 = COCl2 + CrO2Cl2 + Cl =>
2 CCl4 + CrO4 = 2 COCl2 + CrO2Cl2 + 2 Cl
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
H2C2O4 + HNO3 = CO2 + NO + H2O =>
3 H2C2O4 + 2 HNO3 = 6 CO2 + 2 NO + 4 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Cr(OH)2 + HBr = CrBr(OH) + H2O =>
Cr(OH)2 + HBr = CrBr(OH) + H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
C2H5OH + K = C2H5OK + H2 =>
2 C2H5OH + 2 K = 2 C2H5OK + H2
C3H8O + NaBr + H2SO4 = C3H7Br + NaHSO4 + H2O =>
C3H8O + NaBr + H2SO4 = C3H7Br + NaHSO4 + H2O
NH4Cl + Cu = CuCl2 + NH4 =>
2 NH4Cl + Cu = CuCl2 + 2 NH4
P(OH) + HCl = PCl + H2O =>
P(OH) + HCl = PCl + H2O
NaOCl + H2O = HOCl + NaOH =>
NaOCl + H2O = HOCl + NaOH
Na2SO4 + SrI2 = NaI + SrSO4 =>
Na2SO4 + SrI2 = 2 NaI + SrSO4
Li2C + H2O = LiO + CH4 =>
Li2C + 2 H2O = 2 LiO + CH4
P(OH) + HCl = PCl + H2O =>
P(OH) + HCl = PCl + H2O
SO3 + CO2 = CS2 + O2 =>
2 SO3 + CO2 = CS2 + 4 O2
K2S2O8 + HI = I2 + K2SO4 + H2SO4 =>
K2S2O8 + 2 HI = I2 + K2SO4 + H2SO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Fe(S) + HgS(S) = FeS(S) + Hg(l) =>
2 Fe(S) + HgS(S) = 2 FeS(S) + Hg(l)
FeNCS + AgNO3 = AgNCS + Fe + NO3 =>
FeNCS + AgNO3 = AgNCS + Fe + NO3
AgI + Fe2(CO3)3 = FeI3 + Ag2CO3 =>
6 AgI + Fe2(CO3)3 = 2 FeI3 + 3 Ag2CO3
NaHSO3 + K2Cr2O7 + HNO3 = NaHSO4 + Cr(NO3)3 + KNO3 + H2O =>
3 NaHSO3 + K2Cr2O7 + 8 HNO3 = 3 NaHSO4 + 2 Cr(NO3)3 + 2 KNO3 + 4 H2O
P(OH) + HCl = PCl + H2O =>
P(OH) + HCl = PCl + H2O
AgO = Ag2O2 =>
2 AgO = Ag2O2
Fe + OH = FeO + H2 =>
2 Fe + 2 OH = 2 FeO + H2
Zn(OH)2 + BaCl2 = ZnCl2 + Ba(OH)2 =>
Zn(OH)2 + BaCl2 = ZnCl2 + Ba(OH)2
LiF(aq) + Cl2(g) = LiCl2 + F =>
LiF(aq) + Cl2(g) = LiCl2 + F
H3PO4 + NH3 = (NH4)2HPO4 =>
H3PO4 + 2 NH3 = (NH4)2HPO4
HBr(aq) + Na2SO4(aq) = H2SO4 + NaBr =>
2 HBr(aq) + Na2SO4(aq) = H2SO4 + 2 NaBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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