| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Li3PO4 + 3 Sr(NO3)2 = 6 LiNO3 + Sr3(PO4)2
HgI2 + KI = K2[HgI4] =>
HgI2 + 2 KI = K2[HgI4]
Ag + N + O2 = AgNO3 =>
2 Ag + 2 N + 3 O2 = 2 AgNO3
Ni + (CH3)2C2N2O2H2 = Ni[(CH3)2C2N2O2H]2 + H =>
Ni + 2(CH3)2C2N2O2H2 = Ni[(CH3)2C2N2O2H]2 + 2 H
(NH4)2SO4(aq) + Ba(NO3)2(aq) = NH4(NO3)(s) + Ba(SO4)(aq) =>
(NH4)2SO4(aq) + Ba(NO3)2(aq) = 2 NH4(NO3)(s) + Ba(SO4)(aq)
Na(PO)4 + Cu(SO)4 = Cu(PO)4 + Na(SO)4 =>
Na(PO)4 + Cu(SO)4 = Cu(PO)4 + Na(SO)4
Ni(NO3)2*6H2O + Na3PO4*12H2O = NiPO4 + Na3(NO3)2 + H2O =>
Ni(NO3)2*6H2O + Na3PO4*12H2O = NiPO4 + Na3(NO3)2 + 18 H2O
FeO3 + Al3 = AlO3 + Fe =>
3 FeO3 + Al3 = 3 AlO3 + 3 Fe
NaH4PO3 + B2O3 + C2H4N4 + ZnCl2 + NaOH = BP + CO2 + H2O + NaCl + ZnNO3 =>
14 NaH4PO3 + 7 B2O3 + 2 C2H4N4 + 8 ZnCl2 + 2 NaOH = 14 BP + 4 CO2 + 33 H2O + 16 NaCl + 8 ZnNO3
CH4N2O + NO2 = CO2 + H2O + N2 =>
4 CH4N2O + 6 NO2 = 4 CO2 + 8 H2O + 7 N2
C7H5BiO4 + HCl + Al = Bi + AlCl3 + C7H6O3 + H2O =>
C7H5BiO4 + 3 HCl + Al = Bi + AlCl3 + C7H6O3 + H2O
Zn + H2O2 = ZnO3 + H2O =>
Zn + 3 H2O2 = ZnO3 + 3 H2O
CaCl2 + (Na)3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2(Na)3PO4 = Ca3(PO4)2 + 6 NaCl
Pb(NO3)2 + NaOH(aq) = Pb(OH)2(s) + NaNO3(aq) =>
Pb(NO3)2 + 2 NaOH(aq) = Pb(OH)2(s) + 2 NaNO3(aq)
VOCl2 + NaOH = VO(OH)2 + NaCl =>
VOCl2 + 2 NaOH = VO(OH)2 + 2 NaCl
Fe + I2 = Fe3(I2) =>
3 Fe + I2 = Fe3(I2)
C254H377N65O75S6 + O2 = CO2 + H2O + SO2 + NO2 =>
4 C254H377N65O75S6 + 1527 O2 = 1016 CO2 + 754 H2O + 24 SO2 + 260 NO2
NH4Cl + Fe2(SO4)3 = (NH4)2SO4 + FeCl3 =>
6 NH4Cl + Fe2(SO4)3 = 3(NH4)2SO4 + 2 FeCl3
Zn + Li = Zn3Li2 =>
3 Zn + 2 Li = Zn3Li2
Fe(s) + H2SO4(aq) = Fe2(SO4)3(aq) + H2(g) =>
2 Fe(s) + 3 H2SO4(aq) = Fe2(SO4)3(aq) + 3 H2(g)
Ba(s) + LiCl(aq) = BaCl2 + Li =>
Ba(s) + 2 LiCl(aq) = BaCl2 + 2 Li
Hg2(NO3)2(aq) + KBr(aq) = Hg2Br2(s) + KNO3(aq) =>
Hg2(NO3)2(aq) + 2 KBr(aq) = Hg2Br2(s) + 2 KNO3(aq)
SeO2 + Na2O = Na2SeO3 =>
SeO2 + Na2O = Na2SeO3
Ni(OH)2 + HSO4 = Ni(SO4)2 + H2O =>
Ni(OH)2 + 2 HSO4 = Ni(SO4)2 + 2 H2O
Ca3(PO4)2 + NaNO3 = Ca(NO3)2 + Na3PO4 =>
Ca3(PO4)2 + 6 NaNO3 = 3 Ca(NO3)2 + 2 Na3PO4
Mg + PO2 = MgO + P =>
2 Mg + PO2 = 2 MgO + P
PtO2 + H2CO3 = H2PtCO3 + O2 =>
PtO2 + H2CO3 = H2PtCO3 + O2
NaOH + HCl = H2O(l) + NaCl(a) =>
NaOH + HCl = H2O(l) + NaCl(a)
CUS + HNO3 = CUO + S + NO + H2O =>
3 CUS + 2 HNO3 = 3 CUO + 3 S + 2 NO + H2O
Al(OH)3 + H2S2O3 = Al2(S2O3)3 + H2O =>
2 Al(OH)3 + 3 H2S2O3 = Al2(S2O3)3 + 6 H2O
KMnO4 + Ca3P2 + KOH = K2MnO4 + Ca3(PO4)2 + H2O =>
16 KMnO4 + Ca3P2 + 16 KOH = 16 K2MnO4 + Ca3(PO4)2 + 8 H2O
Li2SO4 + SrI2 = LiI + SrSO4 =>
Li2SO4 + SrI2 = 2 LiI + SrSO4
NaOH + H2SiO3 = Na2SiO3 + H2O =>
2 NaOH + H2SiO3 = Na2SiO3 + 2 H2O
Me + O = MeO =>
Me + O = MeO
Mg3P2 + H2SO4 = MgSO4 + H3P =>
Mg3P2 + 3 H2SO4 = 3 MgSO4 + 2 H3P
Pb(NO3)2 + Pb = Pb(NO3)2Pb =>
Pb(NO3)2 + Pb = Pb(NO3)2Pb
K2SO4 + Pb(CH3CO2)2 = KCH3CO2 + PbSO4 =>
K2SO4 + Pb(CH3CO2)2 = 2 KCH3CO2 + PbSO4
MnBr2 + Na2SO4 = NaBr + MnSO4 =>
MnBr2 + Na2SO4 = 2 NaBr + MnSO4
Zn + Pb(No3)2 = Pb + Zn(No3)2 =>
Zn + Pb(No3)2 = Pb + Zn(No3)2
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
ZnO + NO2 + O2 = Zn(NO3)3 =>
ZnO + 3 NO2 + O2 = Zn(NO3)3
BaO + H4P2O7 = BaH2P2O7 + H2O =>
BaO + H4P2O7 = BaH2P2O7 + H2O
Al + C = AlC3 =>
Al + 3 C = AlC3
C4H2O3 + CH3OH = C2H2(COOCH3)2 + H2O =>
C4H2O3 + 2 CH3OH = C2H2(COOCH3)2 + H2O
C3H6 + HBr = C3H7Br =>
C3H6 + HBr = C3H7Br
Fe2(SO4)3 + NaOCl + NaOH = Na2FeO4 + NaCl + Na2SO4 + H2O =>
Fe2(SO4)3 + 3 NaOCl + 10 NaOH = 2 Na2FeO4 + 3 NaCl + 3 Na2SO4 + 5 H2O
Mn{2+} + NaBiO3 + H2O = MnO4{-} + Bi2O3 + H{+} + Na{+} =>
4 Mn{2+} + 10 NaBiO3 + H2O = 4 MnO4{-} + 5 Bi2O3 + 2 H{+} + 10 Na{+}
NaH4PO3 + B2O3 + C2H4N4 = BP + CO2 + H2O + N2 + NaBO2 =>
3 NaH4PO3 + 3 B2O3 + C2H4N4 = 3 BP + 2 CO2 + 8 H2O + 2 N2 + 3 NaBO2
K + MnCl2 = KCl + Mn =>
2 K + MnCl2 = 2 KCl + Mn
CH3COOK + HBr = CH3COOH + KBr =>
CH3COOK + HBr = CH3COOH + KBr
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Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
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