| Équations équilibrées la veille | Équations équilibrées le lendemain |
10(NH4)2HPO4 + 12 HNO3 = 5 P2O5 + 51 H2O + 32 N
Pb + H2O2 = PbO + H2O =>
Pb + H2O2 = PbO + H2O
AlOHCl = AlClHO =>
AlOHCl = AlClHO
K2(Zn(OH)4) = K2ZnO2 + H2O =>
K2(Zn(OH)4) = K2ZnO2 + 2 H2O
La2O3 + CeO2 + La = La7Ce3O10 =>
4 La2O3 + 9 CeO2 + 13 La = 3 La7Ce3O10
NaOH + NaBr = Na2BrOH =>
NaOH + NaBr = Na2BrOH
K + P4 = KP =>
4 K + P4 = 4 KP
K2(Zn(OH)4) = K2ZnO2 + H2O =>
K2(Zn(OH)4) = K2ZnO2 + 2 H2O
CH3CH2OH + PCl5 = CH3CH2Cl + HCl + POCl3 =>
CH3CH2OH + PCl5 = CH3CH2Cl + HCl + POCl3
Na2HPO4NaH2PO4 = Na2H2PO4NaHPO4 =>
Na2HPO4NaH2PO4 = Na2H2PO4NaHPO4
Li + Br = LiBr =>
Li + Br = LiBr
Ag2S + H2O = Ag + H2S + O2 =>
2 Ag2S + 2 H2O = 4 Ag + 2 H2S + O2
H2SO4 + F2 = HF + SF6 + O2 =>
H2SO4 + 4 F2 = 2 HF + SF6 + 2 O2
Ag2O + NH4OH + NH4NO3 = [Ag(NH3)2]NO3 + H2O =>
Ag2O + 2 NH4OH + 2 NH4NO3 = 2[Ag(NH3)2]NO3 + 3 H2O
Mg + HNO3(dilute) = Mg(NO3)2 + NO + H2O =>
3 Mg + 8 HNO3(dilute) = 3 Mg(NO3)2 + 2 NO + 4 H2O
Al + MgO = Mg + Al2O3 =>
2 Al + 3 MgO = 3 Mg + Al2O3
Ca(H2PO4)2 + CaO = CaHPO4 + H2O =>
Ca(H2PO4)2 + CaO = 2 CaHPO4 + H2O
Cl2O + H2O = HClO =>
Cl2O + H2O = 2 HClO
C5H11OH + K2Cr2O7 + HCl = C4H9COOH + CrCl3 + H2O + KCl =>
3 C5H11OH + 2 K2Cr2O7 + 16 HCl = 3 C4H9COOH + 4 CrCl3 + 11 H2O + 4 KCl
OCN + H2O = HOCN + OH =>
OCN + H2O = HOCN + OH
Ag(OH) + H2SO3 = Ag2SO3 + H2O =>
2 Ag(OH) + H2SO3 = Ag2SO3 + 2 H2O
H2O + Cl2O = HOCl =>
H2O + Cl2O = 2 HOCl
Pb(NO3)2NaS = PbSNa(NO3)2 =>
Pb(NO3)2NaS = PbSNa(NO3)2
K2MnO4 + CO2 + H2O = KMnO4 + Mn02 + KHCO3 =>
14 K2MnO4 + 16 CO2 + 8 H2O = 12 KMnO4 + Mn02 + 16 KHCO3
K2(Zn(OH)4) = K2ZnO2 + H2O =>
K2(Zn(OH)4) = K2ZnO2 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
ZnSO4 + SO2 = ZnSO2 + SO4 =>
ZnSO4 + SO2 = ZnSO2 + SO4
BaO2 + H2O = BaO + H2O2 =>
BaO2 + H2O = BaO + H2O2
K2(Zn(OH)4) = K2ZnO2 + H2O =>
K2(Zn(OH)4) = K2ZnO2 + 2 H2O
Ca{2} + CO3{2-} = CaCO3 =>
Ca{2} + CO3{2-} = CaCO3
BaO2 + H2O = Ba(OH)2 + O2 =>
2 BaO2 + 2 H2O = 2 Ba(OH)2 + O2
K + P4 = KP =>
4 K + P4 = 4 KP
FeTiO3 + NaOH + O2 = NaTiO3 + NaFeO2 + H2O =>
2 FeTiO3 + 4 NaOH + O2 = 2 NaTiO3 + 2 NaFeO2 + 2 H2O
Ca + Sn(No3)4 = Ca(No3)2 + Sn =>
2 Ca + Sn(No3)4 = 2 Ca(No3)2 + Sn
Ag(NO3) + Cu(SO4) = CuNO3 + AgSO4 =>
Ag(NO3) + Cu(SO4) = CuNO3 + AgSO4
CsOH + FeO = CsO + FeOH =>
CsOH + FeO = CsO + FeOH
Ca + Sn(NO3)4 = Ca(NO3)2 + Sn =>
2 Ca + Sn(NO3)4 = 2 Ca(NO3)2 + Sn
Al + H{+} + (BrO4){-} = Al3{+} + Br2 + H2O =>
42 Al + 16 H{+} + 2(BrO4){-} = 14 Al3{+} + Br2 + 8 H2O
HBrO + H{+} + {-} = Br2 + H2O =>
2 HBrO + 2 H{+} + 2e = Br2 + 2 H2O
Bi + HNO3 = Bi(NO3)3 + NO + H2O =>
Bi + 4 HNO3 = Bi(NO3)3 + NO + 2 H2O
PbCO3HCl = PbClHCO3 =>
PbCO3HCl = PbClHCO3
KOH + Cl2O7 = Cl(OH)7 + K2O =>
14 KOH + Cl2O7 = 2 Cl(OH)7 + 7 K2O
AlBr3 + CaCr2O7 + H3PO4 = Br2 + CrPO4 + Ca3(PO4)2 + AlPO4 + H2O =>
6 AlBr3 + 3 CaCr2O7 + 14 H3PO4 = 9 Br2 + 6 CrPO4 + Ca3(PO4)2 + 6 AlPO4 + 21 H2O
Cr2O7{-2} + H2SO3 + H{+} = Cr{+3} + SO4{-2} + H2O =>
Cr2O7{-2} + 3 H2SO3 + 2 H{+} = 2 Cr{+3} + 3 SO4{-2} + 4 H2O
C8H18 + NO = N2 + CO2 + H2O =>
2 C8H18 + 50 NO = 25 N2 + 16 CO2 + 18 H2O
MnO4{2-} + SO2 = Mn{2+} + SO4{2-} =>
MnO4{2-} + 2 SO2 = Mn{2+} + 2 SO4{2-}
K2S + F2 = KF + S =>
K2S + F2 = 2 KF + S
Na(HCO3) + (CH3COO)H = Na(CH3COO) + H2O + CO2 =>
Na(HCO3) + (CH3COO)H = Na(CH3COO) + H2O + CO2
Fe2O3 + H2C2O4 = Fe(C2O4)3{3-} + H2O + H{+} =>
Fe2O3 + 6 H2C2O4 = 2 Fe(C2O4)3{3-} + 3 H2O + 6 H{+}
Al(OH) + MgCl = AlCl + Mg(OH) =>
Al(OH) + MgCl = AlCl + Mg(OH)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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