| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Cu2O2 + 4 Al = 6 Cu + 2 Al2O3
La(NO3) + Ba(NO3) + Mn(NO3) = LaBaMnO3 + NO2 =>
La(NO3) + Ba(NO3) + Mn(NO3) = LaBaMnO3 + 3 NO2
Na2CO3 + H2SO4 = Na2SO4 + H2CO3 =>
Na2CO3 + H2SO4 = Na2SO4 + H2CO3
Cu + O2 + CO2 + H2 = Cu(OH)2CO3 =>
2 Cu + 3 O2 + 2 CO2 + 2 H2 = 2 Cu(OH)2CO3
KI + HBr + H2SO4 = I2 + K2S + H2O + KBr =>
8 KI + 6 HBr + H2SO4 = 4 I2 + K2S + 4 H2O + 6 KBr
K2S + Cl(OH)3 = KOH + Cl2S3 =>
3 K2S + 2 Cl(OH)3 = 6 KOH + Cl2S3
Cu(s) + AgNO3(aq) = Cu(NO3)2(aq) + Ag(s) =>
Cu(s) + 2 AgNO3(aq) = Cu(NO3)2(aq) + 2 Ag(s)
Zn(s) + H2SO4 = ZnO + H2S =>
4 Zn(s) + H2SO4 = 4 ZnO + H2S
CaCO3 + H2SO4 = CaSO4 + H2CO3 =>
CaCO3 + H2SO4 = CaSO4 + H2CO3
C10H12O4S(s) + O2 = CO2 + SO2 + H2O =>
C10H12O4S(s) + 12 O2 = 10 CO2 + SO2 + 6 H2O
CaCO3 + H2SO4 = CaSO4 + H2CO3 =>
CaCO3 + H2SO4 = CaSO4 + H2CO3
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
NH2OH + HCl = NH2Cl + H2O =>
NH2OH + HCl = NH2Cl + H2O
F2(g) + AlBr3 = AlF3 + Br2 =>
3 F2(g) + 2 AlBr3 = 2 AlF3 + 3 Br2
FeCl3*6H2O + AgNO3 = AgCl + FeNO3Cl2*4H2O + H2O =>
FeCl3*6H2O + AgNO3 = AgCl + FeNO3Cl2*4H2O + 2 H2O
CO2 + methane = aceticacid =>
CO2 + CH4 = C2H4O2
Ag(NO3) + Na2(HPO4) = Ag(HPO4) + Na2(NO3) =>
Ag(NO3) + Na2(HPO4) = Ag(HPO4) + Na2(NO3)
CO2 + Ba{+2} + OH{-} = BaCO3 + H2O =>
CO2 + Ba{+2} + 2 OH{-} = BaCO3 + H2O
CH3COOH + C6H5COOH = CH3COO + C6H6COOH =>
CH3COOH + C6H5COOH = CH3COO + C6H6COOH
CaCl2 + C3H8O = CCl2 + CaH2 + Ca(OH)2 + Cl2 =>
8 CaCl2 + 2 C3H8O = 6 CCl2 + 7 CaH2 + Ca(OH)2 + 2 Cl2
Cu(NO3)2 + H2SO4 = CuSO4 + HNO3 =>
Cu(NO3)2 + H2SO4 = CuSO4 + 2 HNO3
Ba(OH)2 + HCN = BaOH(CN) + H2O =>
Ba(OH)2 + HCN = BaOH(CN) + H2O
KO + H2SO4 = H2O + KSO4 =>
KO + H2SO4 = H2O + KSO4
Na2CO3 + CuSO4 = CuCO3 + Na2SO4 =>
Na2CO3 + CuSO4 = CuCO3 + Na2SO4
Cr + H2SO4 = CrSO4 + H2 =>
Cr + H2SO4 = CrSO4 + H2
Mg(NO3)2(aq) + KI(aq) = MgI2(aq) + KNO3(aq) =>
Mg(NO3)2(aq) + 2 KI(aq) = MgI2(aq) + 2 KNO3(aq)
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
BaClO32 + H2SO4 = BaSO4 + H2ClO32 =>
BaClO32 + H2SO4 = BaSO4 + H2ClO32
CO2(g) + CaSiO3(s) + H2O(l) = Ca(HCO3)2(aq) + SiO2(s) =>
2 CO2(g) + CaSiO3(s) + H2O(l) = Ca(HCO3)2(aq) + SiO2(s)
SNO + C = SN + CO2 =>
2 SNO + C = 2 SN + CO2
HCl + Ca(OH) = CaCl + H(OH) =>
HCl + Ca(OH) = CaCl + H(OH)
LiF + AgNO3 = LiNO3 + AgF =>
LiF + AgNO3 = LiNO3 + AgF
KMnO4 + H2SO4 + CaC2O4 = MnSO4 + CO2 + H2O + K2SO4 + CaSO4 =>
2 KMnO4 + 8 H2SO4 + 5 CaC2O4 = 2 MnSO4 + 10 CO2 + 8 H2O + K2SO4 + 5 CaSO4
AgOH + (NH4)2SO4 = Ag2SO4 + NH4OH =>
2 AgOH + (NH4)2SO4 = Ag2SO4 + 2 NH4OH
Ba(OH)2 + HCN = BaOH(CN) + H2O =>
Ba(OH)2 + HCN = BaOH(CN) + H2O
HI + BaBr2 = BaI2 + HBr =>
2 HI + BaBr2 = BaI2 + 2 HBr
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
Fe2S3 + CaI2 = Fe2Ca + S3I2 =>
Fe2S3 + CaI2 = Fe2Ca + S3I2
C2H5OH + C2H5Br = C2H5OC2H5 + HBr =>
C2H5OH + C2H5Br = C2H5OC2H5 + HBr
Si(OH)4 + FeCl2 = SiCl4 + Fe(OH)2 =>
Si(OH)4 + 2 FeCl2 = SiCl4 + 2 Fe(OH)2
Fe{3+}Cl3 + Cu{+}O2 = Cu{2+}O + Fe{2+}Cl2 =>
Fe{3+}Cl3 + Cu{+}O2 = Cu{2+}O + Fe{2+}Cl2
NaOH + CuSO4*5H2O = CuO + H2O + Na2SO4 =>
2 NaOH + CuSO4*5H2O = CuO + 6 H2O + Na2SO4
Au + H2S = AuS3 + H =>
Au + 3 H2S = AuS3 + 6 H
Ni(NO3)2 + (CH3C(NOH)C(NOH)CH3) = Ni(CH3C(NOH)C(NOH)CH3) + (NO3)2 =>
Ni(NO3)2 + (CH3C(NOH)C(NOH)CH3) = Ni(CH3C(NOH)C(NOH)CH3) + (NO3)2
PSO5 = PSO3 + O2 =>
PSO5 = PSO3 + O2
C6H6 + Cl2 = C6H3Cl6 + HCl =>
2 C6H6 + 9 Cl2 = 2 C6H3Cl6 + 6 HCl
CH3OH + NH3 = CH3CH3CH3N + H2O =>
3 CH3OH + NH3 = CH3CH3CH3N + 3 H2O
CI + NaI = NaCI + I2 =>
2 CI + 2 NaI = 2 NaCI + I2
FeSO4 + KNO3 + HCl = FeCl3 + NO + H2O + H2SO4 + KCl =>
3 FeSO4 + KNO3 + 10 HCl = 3 FeCl3 + NO + 2 H2O + 3 H2SO4 + KCl
C6H6 + Cl2 = C6H3Cl6 + HCl =>
2 C6H6 + 9 Cl2 = 2 C6H3Cl6 + 6 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/24/24
Équations équilibrées sur03/25/23
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