| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mn(NO3)2 + 2 KOH + O2 = MnO2 + 2 KNO3 + H2O2
Li2SiO3 + H2SO4 = Li2SO4 + H2SiO3 =>
Li2SiO3 + H2SO4 = Li2SO4 + H2SiO3
V2O5 + Ca = CaO + V =>
V2O5 + 5 Ca = 5 CaO + 2 V
HCl + KNO2 = KCl + NO2 + H =>
HCl + KNO2 = KCl + NO2 + H
Ca + CO2 = CaO2 + C =>
Ca + CO2 = CaO2 + C
HCl + KClO4 = KCl + H2O + Cl2 =>
8 HCl + KClO4 = KCl + 4 H2O + 4 Cl2
H2S + Bi(OH)5 = Bi2S5 + H2O =>
5 H2S + 2 Bi(OH)5 = Bi2S5 + 10 H2O
KOHSO2 = H2O + K2SO3 + SO2 =>
2 KOHSO2 = H2O + K2SO3 + SO2
AlCl3(aq) + NH4OH(aq) = NH4Cl(aq) + Al(OH)3 =>
AlCl3(aq) + 3 NH4OH(aq) = 3 NH4Cl(aq) + Al(OH)3
C18H38 + CuO = CO2 + H2O + Cu2 =>
2 C18H38 + 110 CuO = 36 CO2 + 38 H2O + 55 Cu2
C2H5COOH + Al = Al(C2H5COO)3 + H2 =>
6 C2H5COOH + 2 Al = 2 Al(C2H5COO)3 + 3 H2
H3PO4 + H2O2 = H3PO5 + H2O =>
H3PO4 + H2O2 = H3PO5 + H2O
Ca(s) + Cu(NO3)2(aq) = Ca(NO3)2 + Cu(s) =>
Ca(s) + Cu(NO3)2(aq) = Ca(NO3)2 + Cu(s)
MnO4{-} + AsO2 + OH{-} = MnO2 + AsO4{3-} + H2O =>
MnO4{-} + 3 AsO2 + 8 OH{-} = MnO2 + 3 AsO4{3-} + 4 H2O
NaOH + Ca(C3H3O3)2 = Na(C3H3O3)2 + CaOH =>
NaOH + Ca(C3H3O3)2 = Na(C3H3O3)2 + CaOH
C5H7 + O2 = CO2 + H2O =>
4 C5H7 + 27 O2 = 20 CO2 + 14 H2O
Pb(NO3)2 + K2SO4 = PbSO4 + K2(NO3)2 =>
Pb(NO3)2 + K2SO4 = PbSO4 + K2(NO3)2
Cr2(SO4)3 + H2O + Na2SO4 = Na2Cr2O7 + SO2 + H2SO4 =>
Cr2(SO4)3 + H2O + Na2SO4 = Na2Cr2O7 + 3 SO2 + H2SO4
NaBr + Ag = NaAg + Br =>
NaBr + Ag = NaAg + Br
NaH + O2 = Na2O + H =>
4 NaH + O2 = 2 Na2O + 4 H
C16H14O2 + P2S5 = C16H12S + H2O + P2O5 =>
5 C16H14O2 + P2S5 = 5 C16H12S + 5 H2O + P2O5
HCl + Dy(OH)3 = DyCl3 + H2O =>
3 HCl + Dy(OH)3 = DyCl3 + 3 H2O
FeCl3(aq) + Na2SO4(aq) = Fe2(SO4)3 + NaCl =>
2 FeCl3(aq) + 3 Na2SO4(aq) = Fe2(SO4)3 + 6 NaCl
SO2 + Ca2CO3 + O2 = CaSO4 + CO2 =>
4 SO2 + 2 Ca2CO3 + 3 O2 = 4 CaSO4 + 2 CO2
Zn + (SO4)2 = ZnSO4 =>
2 Zn + (SO4)2 = 2 ZnSO4
NaO2 + HBr = NaBr + Br2 + H2O =>
2 NaO2 + 8 HBr = 2 NaBr + 3 Br2 + 4 H2O
Al + Ca(OH)2 + H2O = CaOAl2O36H2O + H2 =>
2 Al + Ca(OH)2 + 36 H2O = CaOAl2O36H2O + 36 H2
SbF5(l) = F + SbF3(s) =>
SbF5(l) = 2 F + SbF3(s)
NH3 + O2 = N2O5 + H2O =>
2 NH3 + 4 O2 = N2O5 + 3 H2O
C6H4 + CH3Cl = C6H3CH3 + HCl =>
C6H4 + CH3Cl = C6H3CH3 + HCl
CaCO3 + H2SO4 = Ca(SO4) + H2O + CO2 =>
CaCO3 + H2SO4 = Ca(SO4) + H2O + CO2
KOH + CH3COOH = CH3OH + KCOOH =>
KOH + CH3COOH = CH3OH + KCOOH
H2O + FeCl3 = Fe2O3 + HCl =>
3 H2O + 2 FeCl3 = Fe2O3 + 6 HCl
Zh + S = ZhS2 =>
Zh + 2 S = ZhS2
NaOH + Na2HPO4 = H2O + Na2PO4{-} + Na{+} =>
NaOH + Na2HPO4 = H2O + Na2PO4{-} + Na{+}
Al3 + (O2)2 = Al2O3 =>
8 Al3 + 9(O2)2 = 12 Al2O3
C17H35COOH + Ca(OH)2 = Ca(C17H35COO)2 + H2O =>
2 C17H35COOH + Ca(OH)2 = Ca(C17H35COO)2 + 2 H2O
Al + SO4 + H3PO4 = AlPO4 + H2SO4 =>
2 Al + 3 SO4 + 2 H3PO4 = 2 AlPO4 + 3 H2SO4
Au3PO4 + Cr(ClO4)3 = CrPO4 + AuClO4 =>
Au3PO4 + Cr(ClO4)3 = CrPO4 + 3 AuClO4
AgCl + H3BO3 = Ag3BO3 + HCl =>
3 AgCl + H3BO3 = Ag3BO3 + 3 HCl
NaBr + H2SO4 = Na2SO4 + HBr =>
2 NaBr + H2SO4 = Na2SO4 + 2 HBr
ZnF2 + Li = LiF + Zn =>
ZnF2 + 2 Li = 2 LiF + Zn
CuO(s) + CH3COOH(aq) = Cu(CH3COO)2(aq) + H2O(l) =>
CuO(s) + 2 CH3COOH(aq) = Cu(CH3COO)2(aq) + H2O(l)
Mg(OH)2(s) + HClO3(aq) = Mg(ClO3)2(aq) + H2O(l) =>
Mg(OH)2(s) + 2 HClO3(aq) = Mg(ClO3)2(aq) + 2 H2O(l)
Ag{+} + PO4{3-} = Ag3PO4 =>
3 Ag{+} + PO4{3-} = Ag3PO4
H4P2O7 + NaOH = H2O + NaPO3 =>
H4P2O7 + 2 NaOH = 3 H2O + 2 NaPO3
O2 + C2H5OH = CH3COO{-} + H2O + H{+} =>
O2 + C2H5OH = CH3COO{-} + H2O + H{+}
V2O5 + Ca = CaO + V =>
V2O5 + 5 Ca = 5 CaO + 2 V
KOH + HNO3 = H2O + KNO3 =>
KOH + HNO3 = H2O + KNO3
(NH4)2(SO4) + BaCl2 = NH4Cl + BaSO4 =>
(NH4)2(SO4) + BaCl2 = 2 NH4Cl + BaSO4
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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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