| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg{2+} + 2 OH{-} = Mg(OH)2
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
CuSO4 + HCO3 = HSO4 + CuCO3 =>
CuSO4 + HCO3 = HSO4 + CuCO3
CaNa2S5C122O34H171 + ZnC = CaZnNa2S5C123O34H171 =>
CaNa2S5C122O34H171 + ZnC = CaZnNa2S5C123O34H171
KMnO4 + NH3 = KNO3 + MnO2 + KOH + H2O =>
8 KMnO4 + 3 NH3 = 3 KNO3 + 8 MnO2 + 5 KOH + 2 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
C3H6O2 + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 C3H6O2 + 14 KMnO4 + 21 H2SO4 = 15 CO2 + 7 K2SO4 + 14 MnSO4 + 36 H2O
CO2 + Ca(OH)2 = Ca(HCO3)2 =>
2 CO2 + Ca(OH)2 = Ca(HCO3)2
Fe(OH)3 + HCl + H2O = [Fe(H2O)6]Cl3 =>
Fe(OH)3 + 3 HCl + 3 H2O = [Fe(H2O)6]Cl3
Ba(NO3)2 + NH2SO3H = Ba(NH2SO3)2 + HNO3 =>
Ba(NO3)2 + 2 NH2SO3H = Ba(NH2SO3)2 + 2 HNO3
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
KO2 + CO2 = K2CO3 + O2 =>
4 KO2 + 2 CO2 = 2 K2CO3 + 3 O2
CH3CH2OH + O2 = CO2 + H2O =>
CH3CH2OH + 3 O2 = 2 CO2 + 3 H2O
HBr(aq) + Ba(s) = H2(g) + BaBr2 =>
2 HBr(aq) + Ba(s) = H2(g) + BaBr2
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
HCl + NH4OH = NH4Cl + H2O =>
HCl + NH4OH = NH4Cl + H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Mg + HCl = MgCl2 + H =>
Mg + 2 HCl = MgCl2 + 2 H
Fe2O3 + Al = Al2O3 + Fe =>
Fe2O3 + 2 Al = Al2O3 + 2 Fe
Fe + O2 + H2O = Fe(OH)3 =>
4 Fe + 3 O2 + 6 H2O = 4 Fe(OH)3
NH3 + Cl2 = N2 + HCl =>
2 NH3 + 3 Cl2 = N2 + 6 HCl
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Ba(NO3)2 + NH2SO3H + H2O = BaSO4 + NH4NO3 + HNO3 =>
Ba(NO3)2 + NH2SO3H + H2O = BaSO4 + NH4NO3 + HNO3
Zn(OH)2 + NaOH = Na + Zn(OH)4 =>
Zn(OH)2 + 2 NaOH = 2 Na + Zn(OH)4
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
H2O + AgI = HI + Ag2O =>
H2O + 2 AgI = 2 HI + Ag2O
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
CaNa2S5C123O34H171 + MgONH4Cl = CaMgNa2S5NH4ClC123O35H171 =>
CaNa2S5C123O34H171 + MgONH4Cl = CaMgNa2S5NH4ClC123O35H171
ZnCaNa2S5C123O34H171 + ZnMgONH4Cl = Zn2CaMgNa2S5NH4ClC123O35H171 =>
ZnCaNa2S5C123O34H171 + ZnMgONH4Cl = Zn2CaMgNa2S5NH4ClC123O35H171
Cu + AGNO3 = Cu(NO3) + AG =>
Cu + AGNO3 = Cu(NO3) + AG
HBr(aq) + Ba(s) = H2(g) + BaBr =>
2 HBr(aq) + 2 Ba(s) = H2(g) + 2 BaBr
H + NO = H2O + N =>
2 H + NO = H2O + N
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Mg + AgNO3 = Mg(NO3)2 + Ag =>
Mg + 2 AgNO3 = Mg(NO3)2 + 2 Ag
Ba(NO3)2 + NH2SO3H + H2O = Ba(NH2)2 + H2SO4 + HNO3 =>
Ba(NO3)2 + 2 NH2SO3H + 2 H2O = Ba(NH2)2 + 2 H2SO4 + 2 HNO3
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
Mg + HNO3 = Mg(NO3)2 + N2 + H2O =>
5 Mg + 12 HNO3 = 5 Mg(NO3)2 + N2 + 6 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Al(NO3)3 + Na2S = Al2S3 + NaNO3 =>
2 Al(NO3)3 + 3 Na2S = Al2S3 + 6 NaNO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CH2CH2 + O2 = CH3CHO =>
2 CH2CH2 + O2 = 2 CH3CHO
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
Fe(NO3)3 + Na2S = Fe2S3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2S = Fe2S3 + 6 NaNO3
RCHO + KMnO4 + H2SO4 = RCOOH + K2SO4 + MnSO4 + H2O =>
5 RCHO + 2 KMnO4 + 3 H2SO4 = 5 RCOOH + K2SO4 + 2 MnSO4 + 3 H2O
N2O + H2 = H2O + NH3 =>
N2O + 4 H2 = H2O + 2 NH3
K + KNO3 = N2 + KK2O =>
16 K + 2 KNO3 = N2 + 6 KK2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
K + KNO3 = N2 + K2O =>
10 K + 2 KNO3 = N2 + 6 K2O
CaNa2S5C122O34H171 + MgONH4Cl = Na2MgCaClNH4S5C122O35H171 =>
CaNa2S5C122O34H171 + MgONH4Cl = Na2MgCaClNH4S5C122O35H171
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/20/13
Équations équilibrées sur04/19/12
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