| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na + 2 H2O = 2 NaOH + H2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
NH3 + H2O + AgCl = Ag(OH) + NH4Cl =>
NH3 + H2O + AgCl = Ag(OH) + NH4Cl
Cu + Mg{2+} = Cu{2+} + Mg =>
Cu + Mg{2+} = Cu{2+} + Mg
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Ca + C = CaC2 =>
Ca + 2 C = CaC2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ca(OH)2 + HCl(aq) = CaCl2 + H2O(l) =>
Ca(OH)2 + 2 HCl(aq) = CaCl2 + 2 H2O(l)
Cs2O(s) + H2O(l) = CsOH(aq) =>
Cs2O(s) + H2O(l) = 2 CsOH(aq)
CuCO3 + CH3COOH = (CH3COO)2Cu + H2O + CO2 =>
CuCO3 + 2 CH3COOH = (CH3COO)2Cu + H2O + CO2
SiO2 + C2 = SiC + CO =>
2 SiO2 + 3 C2 = 2 SiC + 4 CO
Zn(NO3)2 + KOH = Zn(OH)2 + K + NO3 =>
Zn(NO3)2 + 2 KOH = Zn(OH)2 + 2 K + 2 NO3
C3H5O3 + H2O = C3H5O3(H2O) =>
C3H5O3 + H2O = C3H5O3(H2O)
H2O + Cr2(SO4)3 + PbO2 = PbSO4 + H2Cr2O7 =>
H2O + Cr2(SO4)3 + 3 PbO2 = 3 PbSO4 + H2Cr2O7
K2Cr2O7 + HI + HClO4 = Cr(Cl4)3 + KCl4 + I2 + H2O =>
K2Cr2O7 + 238 HI + 32 HClO4 = 2 Cr(Cl4)3 + 2 KCl4 + 119 I2 + 135 H2O
NaOH + HCl = H2O + NaCl =>
NaOH + HCl = H2O + NaCl
Cr2O3 + CaCO3 + O2 = Ca2CrO4 + CO2 =>
2 Cr2O3 + 8 CaCO3 + O2 = 4 Ca2CrO4 + 8 CO2
Al(s) + HBr(aq) = AlBr3(aq) + H2(g) =>
2 Al(s) + 6 HBr(aq) = 2 AlBr3(aq) + 3 H2(g)
CrO7 + FeSO4 + H2SO4 = Cr2(SO4)3 + Fe2(SO4)3 + H2O =>
2 CrO7 + 22 FeSO4 + 14 H2SO4 = Cr2(SO4)3 + 11 Fe2(SO4)3 + 14 H2O
KCr2O7 + FeSO4 + H2SO4 = Cr2(SO4)3 + Fe2(SO4)3 + K2SO4 + H2O =>
2 KCr2O7 + 14 FeSO4 + 14 H2SO4 = 2 Cr2(SO4)3 + 7 Fe2(SO4)3 + K2SO4 + 14 H2O
LiNO3 + NH4FePO4 = LiFePO4 + N2O + H2O =>
LiNO3 + NH4FePO4 = LiFePO4 + N2O + 2 H2O
NH4 + VO3 = VO + NH3 + H2O =>
4 NH4 + VO3 = VO + 4 NH3 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
H2SO4 = H2OSO3 =>
H2SO4 = H2OSO3
BaF2(aq) + NaOH(aq) = NaF + Ba(OH)2 =>
BaF2(aq) + 2 NaOH(aq) = 2 NaF + Ba(OH)2
Ag + HBr = AgBr + H =>
Ag + HBr = AgBr + H
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
(NH4)2CO3 + HCl = NH4Cl + H2CO3 =>
(NH4)2CO3 + 2 HCl = 2 NH4Cl + H2CO3
CH2 = CHCH2CH3 = Br2 =>
3 CH2 = CHCH2CH3
Co + NiSO4 = Ni + CoSO4 =>
Co + NiSO4 = Ni + CoSO4
NaBrO3 + NaOH + F2 = NaBrO4 + NaF + H2O =>
NaBrO3 + 2 NaOH + F2 = NaBrO4 + 2 NaF + H2O
SnCl4*5H2O + N2H4CS = Sn(N2H4CS)2Cl4 + H2O =>
SnCl4*5H2O + 2 N2H4CS = Sn(N2H4CS)2Cl4 + 5 H2O
C6H5NH2 + CH3COOH = C6H5NHCOCH3 + H2O =>
C6H5NH2 + CH3COOH = C6H5NHCOCH3 + H2O
ZnSO4 = Zn + SO4 =>
ZnSO4 = Zn + SO4
Al(OH)3 + OH = [Al(OH)6] =>
Al(OH)3 + 3 OH = [Al(OH)6]
NO + NH3 = H2O + N3 =>
9 NO + 6 NH3 = 9 H2O + 5 N3
[SnS3]{2-} + H2SO4 = SnS2 + H2S + SO4{2-} =>
[SnS3]{2-} + H2SO4 = SnS2 + H2S + SO4{2-}
H2O2 + CrCl3 + KOH = KCl + K2CrO4 + H2O =>
3 H2O2 + 2 CrCl3 + 10 KOH = 6 KCl + 2 K2CrO4 + 8 H2O
C2H2 + HNO3 = C2H3NO3 =>
C2H2 + HNO3 = C2H3NO3
PbI2 = Pb + I2 =>
PbI2 = Pb + I2
SbH3 + H2O = Sb(OH)3 + H2 =>
SbH3 + 3 H2O = Sb(OH)3 + 3 H2
CO + H2 = C8 + H2O =>
8 CO + 8 H2 = C8 + 8 H2O
CaSO4 + Na2CO3 = CaO + Na2SO4 + CO2 =>
CaSO4 + Na2CO3 = CaO + Na2SO4 + CO2
Cu2Cl + Fe = Fe2Cl + Cu2 =>
Cu2Cl + 2 Fe = Fe2Cl + Cu2
CaCl2 + NH4Cl = NH4CaCl3 =>
CaCl2 + NH4Cl = NH4CaCl3
Zn + HCl = Zn(Cl) + H2 =>
2 Zn + 2 HCl = 2 Zn(Cl) + H2
K + MgS = MgK + S =>
K + MgS = MgK + S
Mg(s) + HCl(aq) = H2(g) + MgCl3(aq) =>
2 Mg(s) + 6 HCl(aq) = 3 H2(g) + 2 MgCl3(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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