| Équations équilibrées la veille | Équations équilibrées le lendemain |
C4H6O5 + 2 NaOH = Na2C4H4O5 + 2 H2O
HNO3 + KI = NO2 + K(NO3) + H2O + I2 =>
4 HNO3 + 2 KI = 2 NO2 + 2 K(NO3) + 2 H2O + I2
Pb(Cr2O7)2 + Fe(MnO4)3 = Pb(MnO4)4 + Fe2(Cr2O7)3 =>
3 Pb(Cr2O7)2 + 4 Fe(MnO4)3 = 3 Pb(MnO4)4 + 2 Fe2(Cr2O7)3
K2SO4 + Pb(NO3)2 = KNO3 + PbSO4 =>
K2SO4 + Pb(NO3)2 = 2 KNO3 + PbSO4
MgCl2 + NaSO4 = MgSO4 + NaCl2 =>
MgCl2 + NaSO4 = MgSO4 + NaCl2
H2C2O4*2H2O + NiSO4*7H2O = NiC2O4 + H2O + H2SO4 =>
H2C2O4*2H2O + NiSO4*7H2O = NiC2O4 + 9 H2O + H2SO4
Al + HNO3 + HCl = AlCl3 + NO + H2O =>
Al + HNO3 + 3 HCl = AlCl3 + NO + 2 H2O
HNO3 + CaH2O2 = H2O + Ca(NO3)2 =>
2 HNO3 + CaH2O2 = 2 H2O + Ca(NO3)2
CH4N2O + HNO3 = NO2 + CO2 + H2O =>
CH4N2O + 14 HNO3 = 16 NO2 + CO2 + 9 H2O
CH3COOH + Cl2 = ClCH3COO + HCl =>
CH3COOH + Cl2 = ClCH3COO + HCl
HKCl = KCl + H2 =>
2 HKCl = 2 KCl + H2
C6H14O6 + (CH3CO)2O = C18H26O6 + CH3COOH =>
7 C6H14O6 + 12(CH3CO)2O = C18H26O6 + 36 CH3COOH
Mg + H3PO4 = Mg4(PO4)2 + H2 =>
4 Mg + 2 H3PO4 = Mg4(PO4)2 + 3 H2
Ni + HNO3 = Ni(NO3)2 + H2O + N2O =>
4 Ni + 10 HNO3 = 4 Ni(NO3)2 + 5 H2O + N2O
K2Cr2O7 + Cu2O = CuO + Cr2O3 + K2CrO4 =>
2 K2Cr2O7 + 3 Cu2O = 6 CuO + Cr2O3 + 2 K2CrO4
K + HCl = K(HCl) =>
K + HCl = K(HCl)
C3 + F2 = CF3 =>
2 C3 + 9 F2 = 6 CF3
Ni + HNO3 = NO + Ni(NO3)3 + H2O =>
Ni + 4 HNO3 = NO + Ni(NO3)3 + 2 H2O
Ti + B4C = TiB2 + TiC =>
3 Ti + B4C = 2 TiB2 + TiC
Mg(OH)2 + HNO3 = H2O + Mg(NO3)2 =>
Mg(OH)2 + 2 HNO3 = 2 H2O + Mg(NO3)2
Fe + SNC = FeSCN =>
Fe + SNC = FeSCN
CaO = calcium + oxygen =>
2 CaO = 2 Ca + O2
SbF5 = F + SbF3 =>
SbF5 = 2 F + SbF3
AgNO3 + BaBr = AgBr + BaNO3 =>
AgNO3 + BaBr = AgBr + BaNO3
H + O = H2O =>
2 H + O = H2O
CH3OH + CH3COOH = CH3CO2CH3 + H2O =>
CH3OH + CH3COOH = CH3CO2CH3 + H2O
Ca + K3PO4 = CaPO4 + K =>
Ca + K3PO4 = CaPO4 + 3 K
C9H2O2 + O2 = CO2 + H2O =>
2 C9H2O2 + 17 O2 = 18 CO2 + 2 H2O
Mg(s) + NaCl(aq) = Na + MgCl2 =>
Mg(s) + 2 NaCl(aq) = 2 Na + MgCl2
Br2 + NaNO2 = NaBr + NO2 =>
Br2 + 2 NaNO2 = 2 NaBr + 2 NO2
AlSO4 + CaPO4 = AlPO4 + CaSO4 =>
AlSO4 + CaPO4 = AlPO4 + CaSO4
CuO + FeBr3 = Fe2O3 + CuBr2 =>
3 CuO + 2 FeBr3 = Fe2O3 + 3 CuBr2
PBr3 + F2 = PF5 + Br2 =>
2 PBr3 + 5 F2 = 2 PF5 + 3 Br2
C19H40 + O2 = CO2 + H2O =>
C19H40 + 29 O2 = 19 CO2 + 20 H2O
HCl + C3N3O3Cl3 = Cl2 + C3N3H3O3 =>
3 HCl + C3N3O3Cl3 = 3 Cl2 + C3N3H3O3
CH3CH2CHCHCH2CH3 + KMnO4 + H2O = CH3CH2CHCHCH2CH3(OH)2 + KOH + MnO2 =>
3 CH3CH2CHCHCH2CH3 + 2 KMnO4 + 4 H2O = 3 CH3CH2CHCHCH2CH3(OH)2 + 2 KOH + 2 MnO2
HCOOH(aq) + NaOH(aq) = HCOONa + H2O =>
HCOOH(aq) + NaOH(aq) = HCOONa + H2O
KMnO4(aq) + KNO2(aq) + H2SO4(aq) = MnSO4(aq) + H2O(l) + KNO3(aq) + K2SO4(aq) =>
2 KMnO4(aq) + 5 KNO2(aq) + 3 H2SO4(aq) = 2 MnSO4(aq) + 3 H2O(l) + 5 KNO3(aq) + K2SO4(aq)
CH4(g) + NH3(g) + O2(g) = HCN(g) + H2O(s) =>
2 CH4(g) + 2 NH3(g) + 3 O2(g) = 2 HCN(g) + 6 H2O(s)
As2O3 + HNO3 + H2O = H3AsO4 + N2 =>
5 As2O3 + 4 HNO3 + 13 H2O = 10 H3AsO4 + 2 N2
SO2 + O2 = SO2O =>
2 SO2 + O2 = 2 SO2O
HIO2 + Ba(OH)2 = H2O + Ba(IO2)2 =>
2 HIO2 + Ba(OH)2 = 2 H2O + Ba(IO2)2
HBr(aq) + Cr(s) = CrBr3(s) + H2(g) =>
6 HBr(aq) + 2 Cr(s) = 2 CrBr3(s) + 3 H2(g)
Cr + I = CrI3 =>
Cr + 3 I = CrI3
CH3COOH + NaI = CH3COONa + HI =>
CH3COOH + NaI = CH3COONa + HI
CO2 + HBr = CBr + HO2 =>
CO2 + HBr = CBr + HO2
NH4CO2 + BaCl2 = NH4Cl2 + BaCO2 =>
NH4CO2 + BaCl2 = NH4Cl2 + BaCO2
Cu(OH)2 + NaOH = CuOH + Na(OH)2 =>
Cu(OH)2 + NaOH = CuOH + Na(OH)2
C6H5OH + H2SO4 = C6H4(SO3H)OH + H2O =>
C6H5OH + H2SO4 = C6H4(SO3H)OH + H2O
HKCl = KCl + H2 =>
2 HKCl = 2 KCl + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/12/24
Équations équilibrées sur08/11/23
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