| Équations équilibrées la veille | Équations équilibrées le lendemain |
12 CuCl + 12 HClO3 = 7 CuCl2 + 5 Cu(ClO3)2 + 6 H2O
Mg3 + N2 + H2O = NH3 + Mg3OH =>
6 Mg3 + N2 + 6 H2O = 2 NH3 + 6 Mg3OH
NH3NH3 + I2 = N2I6 + H2 =>
NH3NH3 + 3 I2 = N2I6 + 3 H2
Cl + BaI2 = BaCl + I2 =>
Cl + BaI2 = BaCl + I2
CuSO4 + Na2CO2 = CuCO2 + Na2SO4 =>
CuSO4 + Na2CO2 = CuCO2 + Na2SO4
CuO + SO3 = CuO3 + SO =>
CuO + SO3 = CuO3 + SO
Ca3(PO4)2 + H2SO4 = CaH4(PO4)2 + CaSO4 =>
Ca3(PO4)2 + 2 H2SO4 = CaH4(PO4)2 + 2 CaSO4
SnCl2 + FeCl3 = SnCl3 + Fe2Cl3 =>
3 SnCl2 + 2 FeCl3 = 3 SnCl3 + Fe2Cl3
ZnNO3 + NaCO3 = ZnCO3 + NaNO3 =>
ZnNO3 + NaCO3 = ZnCO3 + NaNO3
NH4ClO4 + Al = Al2O3 + NO + AlCl + H2O =>
3 NH4ClO4 + 5 Al = Al2O3 + 3 NO + 3 AlCl + 6 H2O
NiS2 + HCl = NiCl2 + H2S + S =>
NiS2 + 2 HCl = NiCl2 + H2S + S
H2S + O2 = S + H2O =>
2 H2S + O2 = 2 S + 2 H2O
K + AuCl3 = Au + KCl =>
3 K + AuCl3 = Au + 3 KCl
(CuOH)2CO3 + H2SO4 = (Cu(OH))2SO4 + CO2 + H2O =>
(CuOH)2CO3 + H2SO4 = (Cu(OH))2SO4 + CO2 + H2O
FePO4 + H2S = FeS + PO4 + H =>
FePO4 + H2S = FeS + PO4 + 2 H
NiOH + H2CO2 = CO2Ni2 + H2O =>
2 NiOH + H2CO2 = CO2Ni2 + 2 H2O
NH3 + O2 = N1O + H2O =>
4 NH3 + 5 O2 = 4 N1O + 6 H2O
Ag2SO3(s) = Ag + SO3 =>
Ag2SO3(s) = 2 Ag + SO3
CH4 + Cl2 = C(Cl4) + HCl =>
CH4 + 4 Cl2 = C(Cl4) + 4 HCl
S(s) + KClO3 = SO2 + KCl =>
3 S(s) + 2 KClO3 = 3 SO2 + 2 KCl
Na2OAl2O3 = NaAlO2 =>
Na2OAl2O3 = 2 NaAlO2
FeS2 + HCl = HS + FeCl2 =>
FeS2 + 2 HCl = 2 HS + FeCl2
HCl + OH = Cl2O7 + H2O =>
2 HCl + 16 OH = Cl2O7 + 9 H2O
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
H2O + NaH2PO4H2O = H3O + NaHPO4H2O =>
H2O + NaH2PO4H2O = H3O + NaHPO4H2O
C2O4 + BaCl2 = BaC2O4 + Cl =>
C2O4 + BaCl2 = BaC2O4 + 2 Cl
Rb + H2O = RbH2 + O2 =>
2 Rb + 2 H2O = 2 RbH2 + O2
Mg + HNO3 = Mg(NO3)2 + MgNH4NO3 + H2O =>
5 Mg + 10 HNO3 = 4 Mg(NO3)2 + MgNH4NO3 + 3 H2O
Al2(SO4)3 + FeCl3 = AlCl3 + Fe2(SO4)3 =>
Al2(SO4)3 + 2 FeCl3 = 2 AlCl3 + Fe2(SO4)3
CH3COOH + OHCH3 = CH3COOCH3 + H2O =>
CH3COOH + OHCH3 = CH3COOCH3 + H2O
Na2Co3 + CaCl2 = NaCl + CaCo3 =>
Na2Co3 + CaCl2 = 2 NaCl + CaCo3
Cu{+} + H2S + H2O = CuSO4 + H{+} + {-} =>
Cu{+} + H2S + 4 H2O = CuSO4 + 10 H{+} + 9e
Na{3}Po{4} + HCl = NaCl + H{3}Po{4} =>
Na{3}Po{4} + HCl = NaCl + H{3}Po{4}
NaNO2 + KI + H2SO4 = NO + K2SO4 + Na2SO4 + H2O + I2 =>
2 NaNO2 + 2 KI + 2 H2SO4 = 2 NO + K2SO4 + Na2SO4 + 2 H2O + I2
MnSO4 + NH4OH + H2O2 = MnO(OH)2 + (NH4)2SO4 + H2O =>
MnSO4 + 2 NH4OH + H2O2 = MnO(OH)2 + (NH4)2SO4 + H2O
Mg + ClO = MgCl + O =>
Mg + ClO = MgCl + O
C6H5OH + H2SO4 = C6H5OH2 + HSO4 =>
C6H5OH + H2SO4 = C6H5OH2 + HSO4
NaBr + Cr = CrBr4 + Na =>
4 NaBr + Cr = CrBr4 + 4 Na
O2 + C6 = CO2 =>
6 O2 + C6 = 6 CO2
HCl(aq) + HNO3(aq) + Pt(s) = H2O(l) + PtCl4(aq) + NO(g) =>
12 HCl(aq) + 4 HNO3(aq) + 3 Pt(s) = 8 H2O(l) + 3 PtCl4(aq) + 4 NO(g)
CH3CCH3OH + Cr2O7{2-} + H{+} = CH3COCH3 + Cr{3+} + H2O =>
6 CH3CCH3OH + Cr2O7{2-} + 8 H{+} = 6 CH3COCH3 + 2 Cr{3+} + 7 H2O
Pt + ZrH4 = PtH2 + Zr =>
2 Pt + ZrH4 = 2 PtH2 + Zr
CaH2 + Cl2 = CaCl2 + H2 =>
CaH2 + Cl2 = CaCl2 + H2
NaBr + Ag = Na + AgBr =>
NaBr + Ag = Na + AgBr
K8Cr8O728 + H2O + S3 = S3O6 + KOH + Cr4O12 =>
3 K8Cr8O728 + 12 H2O + 350 S3 = 350 S3O6 + 24 KOH + 6 Cr4O12
(CH3)2CO + HI2 + NaOH = CHI3 + CHOONa + HI =>
(CH3)2CO + 10 HI2 + NaOH = 2 CHI3 + CHOONa + 14 HI
MgO + ClO2 = MgClO3 =>
MgO + ClO2 = MgClO3
HOCl + NaI = NaIO3 + HCl =>
3 HOCl + NaI = NaIO3 + 3 HCl
HCOH + CuO = HCOOH + Cu2O =>
HCOH + 2 CuO = HCOOH + Cu2O
H2O2(s) = H2O(l) + O2(s) =>
2 H2O2(s) = 2 H2O(l) + O2(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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