| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe(NO3)3 + 3 K2CO3 = Fe2(CO3)3 + 6 KNO3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Cr(OH)3 + NaCO3 + KClO3 = KCl + CO2 + H2O + NaCrO4 =>
2 Cr(OH)3 + 2 NaCO3 + KClO3 = KCl + 2 CO2 + 3 H2O + 2 NaCrO4
Ca + HNO2 = CaHNO2 =>
Ca + HNO2 = CaHNO2
Al2(SO4)3 + Pb(NO3)2 = PbSO4 + Al(NO3)3 =>
Al2(SO4)3 + 3 Pb(NO3)2 = 3 PbSO4 + 2 Al(NO3)3
NH4Cl + K2Cr2O7 + H2SO4 = KHSO4 + H2O + NH4HSO4 + CrO2Cl2 =>
4 NH4Cl + K2Cr2O7 + 6 H2SO4 = 2 KHSO4 + 3 H2O + 4 NH4HSO4 + 2 CrO2Cl2
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
BaS + Ni(NO3)2 = Ba(NO3)2 + NiS =>
BaS + Ni(NO3)2 = Ba(NO3)2 + NiS
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Al2O3 + C = Al + CO3 =>
Al2O3 + C = 2 Al + CO3
KClO4 + Pb(NO3)2 = KNO3 + Pb(ClO4)2 =>
2 KClO4 + Pb(NO3)2 = 2 KNO3 + Pb(ClO4)2
NAl + CaCl2 = NAlCl2 + Ca =>
NAl + CaCl2 = NAlCl2 + Ca
Ca + Zn(No3)3 = Ca(No3) + Zn =>
3 Ca + Zn(No3)3 = 3 Ca(No3) + Zn
Na3PO4 + LiCl = Na3Cl + PO4Li =>
Na3PO4 + LiCl = Na3Cl + PO4Li
PaI5 = Pa + I2 =>
2 PaI5 = 2 Pa + 5 I2
CH3OOH + Cr(OH)3 = Cr(CH3COO)3 + H2O =>
6 CH3OOH + Cr(OH)3 = Cr(CH3COO)3 + 9 H2O
Ca2(CO3)2 + HCl = CaCl2 + CO2 + H2O =>
Ca2(CO3)2 + 4 HCl = 2 CaCl2 + 2 CO2 + 2 H2O
AgBr + Ga(PO4) = Ag3(PO4) + GaBr3 =>
3 AgBr + Ga(PO4) = Ag3(PO4) + GaBr3
CuSO4(s) + H2O(l) = CuSO4H2O(s) =>
CuSO4(s) + H2O(l) = CuSO4H2O(s)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cr2(SO4)3 + H2O + Na2CO3 = Cr(OH)3 + CO2 + Na2SO4 =>
Cr2(SO4)3 + 3 H2O + 3 Na2CO3 = 2 Cr(OH)3 + 3 CO2 + 3 Na2SO4
KMnO4 + CuCl + H2O = MnO2 + Cu(OH)2 + KCl + CuCl2 =>
KMnO4 + 3 CuCl + 2 H2O = MnO2 + 2 Cu(OH)2 + KCl + CuCl2
CaO + H3PO3 = CaHPO3 + H2O =>
CaO + H3PO3 = CaHPO3 + H2O
AgCl2 + NH4OH = Ag(NH3)2 + Cl + H2O =>
AgCl2 + 2 NH4OH = Ag(NH3)2 + 2 Cl + 2 H2O
S{2-} + MnO4{-} + H2O = S + MnO2 + OH{-} =>
3 S{2-} + 2 MnO4{-} + 4 H2O = 3 S + 2 MnO2 + 8 OH{-}
Mg + Li3N = Mg3N2 + Li =>
3 Mg + 2 Li3N = Mg3N2 + 6 Li
Ca(OH)2 + Cl2 = CaO2H + HCl =>
2 Ca(OH)2 + Cl2 = 2 CaO2H + 2 HCl
AgNO4 + Na2AsO4 = AgAsO4 + Na2NO4 =>
AgNO4 + Na2AsO4 = AgAsO4 + Na2NO4
As2S3 + HClO4 + H2O = H3AsO4 + HCl + H2SO4 =>
2 As2S3 + 7 HClO4 + 12 H2O = 4 H3AsO4 + 7 HCl + 6 H2SO4
C6H12O6 + O2 = C6H6O6 + H2O =>
2 C6H12O6 + 3 O2 = 2 C6H6O6 + 6 H2O
MgBr2 + Pb(NO3)2 = Mg(NO3)2 + PbBr2 =>
MgBr2 + Pb(NO3)2 = Mg(NO3)2 + PbBr2
HCl(aq) + Zn(s) = H2(g) + ZnCl2(aq) =>
2 HCl(aq) + Zn(s) = H2(g) + ZnCl2(aq)
C7H6O3 + C4H6O3 = C9H8O4 =>
11 C7H6O3 + C4H6O3 = 9 C9H8O4
C6H8O7 + NaOH = C6H5O7Na3 + H2O =>
C6H8O7 + 3 NaOH = C6H5O7Na3 + 3 H2O
NaBr + NaOH = Na2O + HBr =>
NaBr + NaOH = Na2O + HBr
C5H9OH + H2SO4 = C5H9O + H3SO4 =>
C5H9OH + H2SO4 = C5H9O + H3SO4
AsS + HNO3 = H3AsO4 + NO2 + H2O + S2 =>
2 AsS + 10 HNO3 = 2 H3AsO4 + 10 NO2 + 2 H2O + S2
AmmoniumPhosphate + MagnesiumChloride = AmmoniumChloride + MagnesiumPhosphate =>
AmmoniumPhosphate + MagnesiumChloride = AmmoniumChloride + MagnesiumPhosphate
AgI + NaBr = AgBr + NaI =>
AgI + NaBr = AgBr + NaI
P2O3 + HNO3 + H2O = H3PO4 + N2 =>
5 P2O3 + 4 HNO3 + 13 H2O = 10 H3PO4 + 2 N2
Fe + H2SO4 = Fe(SO4)3 + H =>
Fe + 3 H2SO4 = Fe(SO4)3 + 6 H
Cu(NO3)2 + HNaO = CuH2O2 + NNaO3 =>
Cu(NO3)2 + 2 HNaO = CuH2O2 + 2 NNaO3
Cu + NaOH = Cu(NaOH)2 =>
Cu + 2 NaOH = Cu(NaOH)2
[H2CO3(aq)] = H2O(l) + CO2(g) =>
[H2CO3(aq)] = H2O(l) + CO2(g)
HCH2CHCO + NaOH = H2O + NaCH2CHCO =>
HCH2CHCO + NaOH = H2O + NaCH2CHCO
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
O2 + CH4 = CO2 + H2O =>
2 O2 + CH4 = CO2 + 2 H2O
NH4Cl + Na3PO4 = NaCl + (NH4)3PO4 =>
3 NH4Cl + Na3PO4 = 3 NaCl + (NH4)3PO4
Si + HCl = SiCl + H =>
Si + HCl = SiCl + H
KMnO4 + NaNO2 + H2O = MnO2 + KOH + NaNO3 =>
2 KMnO4 + 3 NaNO2 + H2O = 2 MnO2 + 2 KOH + 3 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/30/25
Équations équilibrées sur04/29/24
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