| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K3CNS + 15 MnO2 + 16 H2SO4 = 3 K2SO4 + 15 MnSO4 + 2 CO2 + 2 NO + 16 H2O
Cu(NO3)2 + H2O2 = CuO2 + HNO3 =>
Cu(NO3)2 + H2O2 = CuO2 + 2 HNO3
Ni + CN = Ni(CN)4 =>
Ni + 4 CN = Ni(CN)4
AlNO3 + NH4CO3 = AlCO3 + NH4NO3 =>
AlNO3 + NH4CO3 = AlCO3 + NH4NO3
KBr + H3PO4 = KH2PO4 + HBr =>
KBr + H3PO4 = KH2PO4 + HBr
CU + AgN03 = CU(N03)2 + Ag =>
CU + 2 AgN03 = CU(N03)2 + 2 Ag
CH3COOH + CH3(CH2)2CH2OH = CH3COO(CH2)3CH3 + H2O =>
CH3COOH + CH3(CH2)2CH2OH = CH3COO(CH2)3CH3 + H2O
Al + FeO = Fe + AlO =>
Al + FeO = Fe + AlO
Na + Fe(NO3)2 = Na(NO3) + Fe =>
2 Na + Fe(NO3)2 = 2 Na(NO3) + Fe
CaCO3 + HF = CaF2 + H2CO3 =>
CaCO3 + 2 HF = CaF2 + H2CO3
NaI(aq) + Cl(g) = I2(s) + NaCl(aq) =>
2 NaI(aq) + 2 Cl(g) = I2(s) + 2 NaCl(aq)
Fe(NO3)3 + Na2(Cr2O7) = Fe2(Cr2O7)3 + Na(NO3) =>
2 Fe(NO3)3 + 3 Na2(Cr2O7) = Fe2(Cr2O7)3 + 6 Na(NO3)
K2CO3 + H = K + CO2 + H2O =>
K2CO3 + 2 H = 2 K + CO2 + H2O
C(s) + H2(g) + Cl2(g) = CHCl3(l) =>
2 C(s) + H2(g) + 3 Cl2(g) = 2 CHCl3(l)
KOH + MnO2 + Na2S2O8 = K2MnO4 + Na2SO4 + K2SO4 + H2O =>
4 KOH + MnO2 + Na2S2O8 = K2MnO4 + Na2SO4 + K2SO4 + 2 H2O
C2H4 + HCN = C3H5N =>
C2H4 + HCN = C3H5N
Fe(OH)3 + C = CO2 + Fe + H2O =>
4 Fe(OH)3 + 3 C = 3 CO2 + 4 Fe + 6 H2O
CH3CH2OH + MnO4{-} = CH3COOH + MnO2 + H2O + OH{-} =>
3 CH3CH2OH + 4 MnO4{-} = 3 CH3COOH + 4 MnO2 + H2O + 4 OH{-}
Li3P + H2O = LiOH + PH3 =>
Li3P + 3 H2O = 3 LiOH + PH3
CuI2 + Na2S2O3 = CuS2O3 + NaI =>
CuI2 + Na2S2O3 = CuS2O3 + 2 NaI
N2H4 + F = N2 + HF =>
N2H4 + 4 F = N2 + 4 HF
K2Cr2O7 + Fe(NH4)2(SO4)2 + H2SO4 = K2SO4 + (NH4)2SO4 + Cr2(SO4)3 + Fe2(SO4)3 + H2O =>
K2Cr2O7 + 6 Fe(NH4)2(SO4)2 + 7 H2SO4 = K2SO4 + 6(NH4)2SO4 + Cr2(SO4)3 + 3 Fe2(SO4)3 + 7 H2O
NaNO3 + Sr(OH)2 = NaOH + Sr(NO3)2 =>
2 NaNO3 + Sr(OH)2 = 2 NaOH + Sr(NO3)2
TiO2 + KOH = K2TiO3 + H2O =>
TiO2 + 2 KOH = K2TiO3 + H2O
NaNO2 + NaMnO4 + HCl = NaNO3 + MnCl2 + NaCl + H2O =>
5 NaNO2 + 2 NaMnO4 + 6 HCl = 5 NaNO3 + 2 MnCl2 + 2 NaCl + 3 H2O
Ca(HCO3)2 = CaO + CO2 + H2O =>
Ca(HCO3)2 = CaO + 2 CO2 + H2O
Ag + H2SO4 = Ag2SO4 + H2 =>
2 Ag + H2SO4 = Ag2SO4 + H2
AlP(s) + H2O(l) = Al(OH)3(s) + PH3(g) =>
AlP(s) + 3 H2O(l) = Al(OH)3(s) + PH3(g)
PbCl2(aq) + Li2SO4(aq) = PbSO4(s) + LiCl(aq) =>
PbCl2(aq) + Li2SO4(aq) = PbSO4(s) + 2 LiCl(aq)
CuO(s) + H(g) = Cu(s) + H2O(l) =>
CuO(s) + 2 H(g) = Cu(s) + H2O(l)
NBr3 + O2 = N2O3 + Br2 =>
4 NBr3 + 3 O2 = 2 N2O3 + 6 Br2
Na + Fe2(CrO4)3 = Fe + Na2CrO4 =>
6 Na + Fe2(CrO4)3 = 2 Fe + 3 Na2CrO4
ClF5 = Cl + F5 =>
ClF5 = Cl + F5
I + N2H4 = HI + N =>
4 I + N2H4 = 4 HI + 2 N
Fe + H2O(g) = Fe3O4(s) + H2(g) =>
3 Fe + 4 H2O(g) = Fe3O4(s) + 4 H2(g)
HPO2 + KOH = KPO2 + H2O =>
HPO2 + KOH = KPO2 + H2O
C8H10(g) + O2(g) = CO2(g) + H2O(l) =>
2 C8H10(g) + 21 O2(g) = 16 CO2(g) + 10 H2O(l)
H2SO + KI = H2S + H2O + I2 + K2SO =>
2 H2SO + 2 KI = H2S + H2O + I2 + K2SO
C3H6O3 + Na = C3H3O3Na3 + H2 =>
2 C3H6O3 + 6 Na = 2 C3H3O3Na3 + 3 H2
CuCl2 + I2 = CuI + Cl2 =>
2 CuCl2 + I2 = 2 CuI + 2 Cl2
Fe(OH)3 + C = CO2 + Fe + H2O =>
4 Fe(OH)3 + 3 C = 3 CO2 + 4 Fe + 6 H2O
CH3NH2 + HNO2 = CH3OH + N2 + H2O =>
CH3NH2 + HNO2 = CH3OH + N2 + H2O
Br2(l) + NaI(s) = NaBr(aq) + I2(s) =>
Br2(l) + 2 NaI(s) = 2 NaBr(aq) + I2(s)
NiCl2(aq) + NaNO3(aq) = Ni(NO3)2(aq) + NaCl(aq) =>
NiCl2(aq) + 2 NaNO3(aq) = Ni(NO3)2(aq) + 2 NaCl(aq)
Au + H3PO4 = AuPO4 + H3 =>
Au + H3PO4 = AuPO4 + H3
C6H1005 + H2O = CO + H2 =>
2 C6H1005 + 12 H2O = 12 CO + 1017 H2
MgS + HCl = MgCl2 + H2 + S =>
MgS + 2 HCl = MgCl2 + H2 + S
HCO2H + H2PO4 = HCO2 + H3PO4 =>
HCO2H + H2PO4 = HCO2 + H3PO4
Li + SF6 = LiF + S =>
6 Li + SF6 = 6 LiF + S
NaClO + I2 = NaI + ClO =>
2 NaClO + I2 = 2 NaI + 2 ClO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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