| Équations équilibrées la veille | Équations équilibrées le lendemain |
Si2Cl5 + 4 H2O = 2 SiO2 + 5 HCl + 3 H
Hg + CO = HgO + C =>
Hg + CO = HgO + C
NH3 + Al = AlH + N =>
NH3 + 3 Al = 3 AlH + N
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
C3H6 + H2O = C3H6H2O =>
C3H6 + H2O = C3H6H2O
H2CO3 + RbOH = Rb2CO3 + H2O =>
H2CO3 + 2 RbOH = Rb2CO3 + 2 H2O
NH4ClO4 + NaBr = NH4Na + BrClO4 =>
NH4ClO4 + NaBr = NH4Na + BrClO4
Ca2 + H1 = CaH =>
Ca2 + 2 H1 = 2 CaH
CuSO4 + K2CrO4 = K2SO4 + Cu(CrO4) =>
CuSO4 + K2CrO4 = K2SO4 + Cu(CrO4)
Cu(NO3)2 + NO + H2O + S = HNO3 + CuS =>
3 Cu(NO3)2 + 2 NO + 4 H2O + 3 S = 8 HNO3 + 3 CuS
AsO3{3-} + I2 + OH{-} = AsO4{3-} + I{-} + H2O =>
AsO3{3-} + I2 + 2 OH{-} = AsO4{3-} + 2 I{-} + H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
HCl + Fe2S3 = FeCl3 + H2S =>
6 HCl + Fe2S3 = 2 FeCl3 + 3 H2S
Ca(OH)2 + P2O5 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + P2O5 = Ca3(PO4)2 + 3 H2O
(BaCl)2 + AgNO3 = BaAg + ClNO3 =>
(BaCl)2 + 2 AgNO3 = 2 BaAg + 2 ClNO3
O2N2 = NO =>
O2N2 = 2 NO
Si + NaOH = Si(OH)2 + Na =>
Si + 2 NaOH = Si(OH)2 + 2 Na
H2SO4 + CO = H2S + CO2 =>
H2SO4 + 4 CO = H2S + 4 CO2
Na2CO3(aq) + AlCl3(aq) = NaCl(aq) + Al2(CO3)3(aq) =>
3 Na2CO3(aq) + 2 AlCl3(aq) = 6 NaCl(aq) + Al2(CO3)3(aq)
Fe11 = Fe =>
Fe11 = 11 Fe
CsOH + Al(OH)3 = CsAl(OH)4 =>
CsOH + Al(OH)3 = CsAl(OH)4
Co2O3 + HCl = CoCl3 + H2O =>
Co2O3 + 6 HCl = 2 CoCl3 + 3 H2O
KMnO4 + H2C2O4 + HCl = CO2 + MnCl4 + KCl + H2O =>
2 KMnO4 + 3 H2C2O4 + 10 HCl = 6 CO2 + 2 MnCl4 + 2 KCl + 8 H2O
K2SO4 + NaNO3 = KNO3 + Na2SO4 =>
K2SO4 + 2 NaNO3 = 2 KNO3 + Na2SO4
BaCO3 + HCl = BaCl2 + H2CO3 =>
BaCO3 + 2 HCl = BaCl2 + H2CO3
H2S + Pb(NO3)2 = PbS + HNO3 =>
H2S + Pb(NO3)2 = PbS + 2 HNO3
X(s) + HCl(aq) = XCl3(aq) + H2(g) =>
2 X(s) + 6 HCl(aq) = 2 XCl3(aq) + 3 H2(g)
MgI2 + Sr = SrI2 + Mg =>
MgI2 + Sr = SrI2 + Mg
C6H12N4 + O2 = CO2 + N2 + H2O =>
C6H12N4 + 9 O2 = 6 CO2 + 2 N2 + 6 H2O
HCe + Al = AlCe3 + H2 =>
6 HCe + 2 Al = 2 AlCe3 + 3 H2
CH3OOH + C2H6O = CH3COOC2H5 + H2O =>
2 CH3OOH + C2H6O = CH3COOC2H5 + 3 H2O
AgNO3 + AlCl3 = AgCl + Al(NO3)3 =>
3 AgNO3 + AlCl3 = 3 AgCl + Al(NO3)3
FeSO4 = Fe2O3 + O2 + SO2 =>
4 FeSO4 = 2 Fe2O3 + O2 + 4 SO2
AgNO3 + AlCl3 = AgCl + Al(NO3)3 =>
3 AgNO3 + AlCl3 = 3 AgCl + Al(NO3)3
SiCl4 + H2O() = SiO2() + HCl =>
SiCl4 + 2 H2O() = SiO2() + 4 HCl
HNO2 + Al = Al(NO2)3 + H2 =>
6 HNO2 + 2 Al = 2 Al(NO2)3 + 3 H2
KCl + Mg(OH)2 = KCl(OH)2 + Mg =>
KCl + Mg(OH)2 = KCl(OH)2 + Mg
ZnCl2 + H2SO4 = ZnSO4 + H2 + Cl2 =>
ZnCl2 + H2SO4 = ZnSO4 + H2 + Cl2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HCe + Al = AlCe3 + H2 =>
6 HCe + 2 Al = 2 AlCe3 + 3 H2
Au + H3PO4 = AuPO4 + H3 =>
Au + H3PO4 = AuPO4 + H3
CO(NH2)2 + H2SO4 = NH3SO3 + CO + H3N + O2 =>
2 CO(NH2)2 + 2 H2SO4 = 2 NH3SO3 + 2 CO + 2 H3N + O2
K2S2O8 + Cr2(SO4)3 + H2O = K2SO4 + H2CrO4 + H2SO4 =>
3 K2S2O8 + Cr2(SO4)3 + 8 H2O = 3 K2SO4 + 2 H2CrO4 + 6 H2SO4
CO(NH2)2 + H2SO4 = NH3SO3 + CO + H3N + O2 =>
2 CO(NH2)2 + 2 H2SO4 = 2 NH3SO3 + 2 CO + 2 H3N + O2
Na2O + CO2 + H2O = NaHCO3 =>
Na2O + 2 CO2 + H2O = 2 NaHCO3
CO(NH2)2 + H2SO4 = NH3SO3 + CO + H3N + O2 =>
2 CO(NH2)2 + 2 H2SO4 = 2 NH3SO3 + 2 CO + 2 H3N + O2
H2S + Pb(NO3)2 = PbS + HNO3 =>
H2S + Pb(NO3)2 = PbS + 2 HNO3
Ga2O3 + H2 = H2O3 + Ga =>
Ga2O3 + H2 = H2O3 + 2 Ga
Cl2O + H2O = HClO =>
Cl2O + H2O = 2 HClO
As2S3 + HNO3 = HAsO + SO3 + NO2 + H2O =>
As2S3 + 20 HNO3 = 2 HAsO + 3 SO3 + 20 NO2 + 9 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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