| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnSO4 + 2 Cs = Cs2SO4 + Zn
NaOCH3 + H2O = NaOH + HOCH3 =>
NaOCH3 + H2O = NaOH + HOCH3
Mg(NO3)2 + CaI2 = Ca(NO3)2 + MgI2 =>
Mg(NO3)2 + CaI2 = Ca(NO3)2 + MgI2
Cu2 + OH = CuOH =>
Cu2 + 2 OH = 2 CuOH
RbOH + H2SO2 = H2O + Rb2SO2 =>
2 RbOH + H2SO2 = 2 H2O + Rb2SO2
MgI2 + Mn(SO3)2 = MgSO3 + MnI4 =>
2 MgI2 + Mn(SO3)2 = 2 MgSO3 + MnI4
Al2(CO3)3 + ZnCl2 = ZnCO3 + AlCl3 =>
Al2(CO3)3 + 3 ZnCl2 = 3 ZnCO3 + 2 AlCl3
NaHSO4 + HNO3 = NaNO3 + SO3 + H2O =>
NaHSO4 + HNO3 = NaNO3 + SO3 + H2O
FeBr2 + Br2 = FeBr3 =>
2 FeBr2 + Br2 = 2 FeBr3
KCr(SO4)2*12H2O + KOH = Cr(OH)3 + K2SO4 + H2O =>
KCr(SO4)2*12H2O + 3 KOH = Cr(OH)3 + 2 K2SO4 + 12 H2O
Pb(NO3)2 + CuCl = PbCl2 + Cu(NO3) =>
Pb(NO3)2 + 2 CuCl = PbCl2 + 2 Cu(NO3)
C6H5COOH + NaHCO3 = NaCOOH + CO2 + H2O =>
C6H5COOH + 15 NaHCO3 = 15 NaCOOH + 7 CO2 + 3 H2O
FeSO4(aq) + Ba(OH)2(aq) = Fe(OH)2 + BaSO4 =>
FeSO4(aq) + Ba(OH)2(aq) = Fe(OH)2 + BaSO4
CuSO4 + NaHCO3 + H2O = (CuOH)2CO3 + NaHSO4 + CO2 =>
2 CuSO4 + 2 NaHCO3 + H2O = (CuOH)2CO3 + 2 NaHSO4 + CO2
PH3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H3PO4 + H2O =>
5 PH3 + 8 KMnO4 + 12 H2SO4 = 4 K2SO4 + 8 MnSO4 + 5 H3PO4 + 12 H2O
Al + Sn = AlSn =>
Al + Sn = AlSn
HBr(aq) + NaOH(aq) = NaBr(aq) + H2O(l) =>
HBr(aq) + NaOH(aq) = NaBr(aq) + H2O(l)
H8 + O40 = H2O =>
10 H8 + O40 = 40 H2O
ClO3 = Cl2 + ClO4 =>
8 ClO3 = Cl2 + 6 ClO4
Ca + HIO3 = CaIO3 + H2 =>
2 Ca + 2 HIO3 = 2 CaIO3 + H2
CO2 + CaO = Ca{2+} + CO3{2-} =>
CO2 + CaO = Ca{2+} + CO3{2-}
C3H5(OH)3 + HO(NO2) = CHONO2(CH2ONO2)2 + H2O =>
C3H5(OH)3 + 3 HO(NO2) = CHONO2(CH2ONO2)2 + 3 H2O
CuCl3 + NaOH = NaCl3 + CuOH =>
CuCl3 + NaOH = NaCl3 + CuOH
KIO3 + HgCl2 = KCl + Hg(IO3)2 =>
2 KIO3 + HgCl2 = 2 KCl + Hg(IO3)2
CH3CHCH2 + KMnO4 + KOH = K2MnO4 + CH3COOK + H2O =>
2 CH3CHCH2 + 12 KMnO4 + 15 KOH = 12 K2MnO4 + 3 CH3COOK + 9 H2O
Al(NO3)3 + Cu = Al + Cu(NO3)2 =>
2 Al(NO3)3 + 3 Cu = 2 Al + 3 Cu(NO3)2
CO3Ca = CaO + CO2 =>
CO3Ca = CaO + CO2
H2SO4 + FeO3 = Fe(SO4)3 + H2O =>
3 H2SO4 + FeO3 = Fe(SO4)3 + 3 H2O
CuSO4 + KSCN + Na2SO3 = Cu(SCN)2 + K2SO3 + Na2SO4 =>
CuSO4 + 2 KSCN + Na2SO3 = Cu(SCN)2 + K2SO3 + Na2SO4
NH3 + SO2 = N2O + S + H2O =>
2 NH3 + 2 SO2 = N2O + 2 S + 3 H2O
Na2CO3 + KCl = K2CO3 + NaCl =>
Na2CO3 + 2 KCl = K2CO3 + 2 NaCl
Fe(NO3)3 + H2O = Fe(OH)3 + H2 + NO3 =>
2 Fe(NO3)3 + 6 H2O = 2 Fe(OH)3 + 3 H2 + 6 NO3
Mg(ClO4)2 + H2O = HClO4 + MgO =>
Mg(ClO4)2 + H2O = 2 HClO4 + MgO
CaO + ZnO = CaZnO2 =>
CaO + ZnO = CaZnO2
Na2B4O7 = Na2O + B2O3 =>
Na2B4O7 = Na2O + 2 B2O3
Sn(s) + NaOH(aq) = Na2SnO2(aq) + H2(g) =>
Sn(s) + 2 NaOH(aq) = Na2SnO2(aq) + H2(g)
Na2B4O7 + H2SO4 = B2O3 + Na2SO4 + H2O =>
Na2B4O7 + H2SO4 = 2 B2O3 + Na2SO4 + H2O
MnO2 + H2 = Mn + H2O =>
MnO2 + 2 H2 = Mn + 2 H2O
Fe(OH)3 + KClO + KOH = K2FeO4 + KCl + H2O =>
2 Fe(OH)3 + 3 KClO + 4 KOH = 2 K2FeO4 + 3 KCl + 5 H2O
CH3COCH3 + HCHO + CH3NH3Cl = (CH3COCH2CH2)2NCH3HCl + H2O =>
2 CH3COCH3 + 2 HCHO + CH3NH3Cl = (CH3COCH2CH2)2NCH3HCl + 2 H2O
Cu(g) + AgNO3(aq) = Cu(NO3)2(aq) + Ag(g) =>
Cu(g) + 2 AgNO3(aq) = Cu(NO3)2(aq) + 2 Ag(g)
CuO = Cu2O + O2 =>
4 CuO = 2 Cu2O + O2
C3H8O = C3 + O + H8 =>
C3H8O = C3 + O + H8
KBr + K3Cr2O7 + H2SO4 = Br2 + K2SO4 + Cr2(SO4)3 + H2O =>
10 KBr + 2 K3Cr2O7 + 14 H2SO4 = 5 Br2 + 8 K2SO4 + 2 Cr2(SO4)3 + 14 H2O
HBF4 + Ca(OH)2 = CaF2 + B(OH)3 + H2O =>
HBF4 + 2 Ca(OH)2 = 2 CaF2 + B(OH)3 + H2O
H2C2O4 + CsOH = Cs2C2O4 + HOH =>
H2C2O4 + 2 CsOH = Cs2C2O4 + 2 HOH
Na + CuSO4 = Na2SO4 + Cu =>
2 Na + CuSO4 = Na2SO4 + Cu
CuCl2*2H2O + NaOH = CuO + NaCl + H2O =>
CuCl2*2H2O + 2 NaOH = CuO + 2 NaCl + 3 H2O
Al(s) + ZnCl(aq) = Zn(s) + AlCl(aq) =>
Al(s) + ZnCl(aq) = Zn(s) + AlCl(aq)
Ni(NO3)2 + Na3PO4 = NiPO4 + Na3(NO3)2 =>
Ni(NO3)2 + Na3PO4 = NiPO4 + Na3(NO3)2
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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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