| Équations équilibrées la veille |
Na3PO4(aq) + 3 HCl(aq) = 3 NaCl(aq) + H3PO4
Zn2Cl2 = ZnCl2 + Zn =>
Zn2Cl2 = ZnCl2 + Zn
Al2(SO4)3(aq) + Ca3(PO4)2(s) = Ca(SO4)(s) + Al(PO4)(s) =>
Al2(SO4)3(aq) + Ca3(PO4)2(s) = 3 Ca(SO4)(s) + 2 Al(PO4)(s)
[Co(H2O)6] = Co + H2O =>
[Co(H2O)6] = Co + 6 H2O
MgSO4 + H2O = Mg(OH)2 + SO4 + H =>
MgSO4 + 2 H2O = Mg(OH)2 + SO4 + 2 H
Fe + Pb(SO4) = Fe(SO4) + Pb =>
Fe + Pb(SO4) = Fe(SO4) + Pb
As2S3 + HNO3 + H2O = H3AsO4 + H2SO4 + NO =>
3 As2S3 + 28 HNO3 + 4 H2O = 6 H3AsO4 + 9 H2SO4 + 28 NO
Zn(O2CCH3)2 + LiOH = Zn(OH)2 + LiCH3COO =>
Zn(O2CCH3)2 + 2 LiOH = Zn(OH)2 + 2 LiCH3COO
KMnO4 + H2SO4 + Na2C2O4 = Mn + H2O + K2SO4 + CO2 + Na2SO4 =>
2 KMnO4 + 8 H2SO4 + 7 Na2C2O4 = 2 Mn + 8 H2O + K2SO4 + 14 CO2 + 7 Na2SO4
PB(OH)4 + CuO = PBO2 + Cu(OH)2 =>
PB(OH)4 + 2 CuO = PBO2 + 2 Cu(OH)2
CaO + SO2(g) = CaS2 + O2 =>
2 CaO + 4 SO2(g) = 2 CaS2 + 5 O2
H{+} + Cr2O7{-2} + Sn{2+} = Cr{3+} + H2O + Sn{4+} =>
14 H{+} + Cr2O7{-2} + 3 Sn{2+} = 2 Cr{3+} + 7 H2O + 3 Sn{4+}
V(OH)2 + O2 = VO3 + H2O =>
V(OH)2 + O2 = VO3 + H2O
I2 + O3 = IO3 =>
I2 + 2 O3 = 2 IO3
UO2(NO3)2H2O = UO3 + NO2 + O2 + H2O =>
2 UO2(NO3)2H2O = 2 UO3 + 4 NO2 + O2 + 2 H2O
AgNO3 + Hg(NO3)2 + KI = Ag2HgI4 + KNO3 =>
2 AgNO3 + Hg(NO3)2 + 4 KI = Ag2HgI4 + 4 KNO3
MgCO3 + HNO3 = Mg(NO3)2 + H2O + CO2 =>
MgCO3 + 2 HNO3 = Mg(NO3)2 + H2O + CO2
PH3 + NaOH + Br2 = Na3PO4 + NaBr + H2O =>
PH3 + 11 NaOH + 4 Br2 = Na3PO4 + 8 NaBr + 7 H2O
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
NaCl + H2SO4 + MnO2 = NaHSO4 + MnSO4 + Cl + H2O =>
2 NaCl + 3 H2SO4 + MnO2 = 2 NaHSO4 + MnSO4 + 2 Cl + 2 H2O
NaF(aq) + HCl(aq) = NaCl(s) + HF(aq) =>
NaF(aq) + HCl(aq) = NaCl(s) + HF(aq)
CO + NaOH = NaCO2 + H2 =>
2 CO + 2 NaOH = 2 NaCO2 + H2
CO2 + H2O = C12H21O11 + O2 =>
48 CO2 + 42 H2O = 4 C12H21O11 + 47 O2
Mg(NO2)2 + Li3PO4 = Mg3(PO4)2 + LiNO2 =>
3 Mg(NO2)2 + 2 Li3PO4 = Mg3(PO4)2 + 6 LiNO2
Mg + HCH3COO = MgCH3COO + H =>
Mg + HCH3COO = MgCH3COO + H
NH4OH + CaCl2 = Cl2OH + NH4Ca =>
NH4OH + CaCl2 = Cl2OH + NH4Ca
P2O5 + N2 = P + N2O5 =>
P2O5 + N2 = 2 P + N2O5
Al(NO3)3 + NaOH = [Al(OH)3] + NaNO3 =>
Al(NO3)3 + 3 NaOH = [Al(OH)3] + 3 NaNO3
KNO3(s) = KNO2(s) + O2(aq) =>
2 KNO3(s) = 2 KNO2(s) + O2(aq)
BaI2 + CuSO4 = CuI + BaSO4 + I =>
BaI2 + CuSO4 = CuI + BaSO4 + I
CaI2 + Li = LiI + Ca =>
CaI2 + 2 Li = 2 LiI + Ca
NaIO + Cr(OH)2 + NaOH = NaI + Na2CrO4 + H2O =>
2 NaIO + Cr(OH)2 + 2 NaOH = 2 NaI + Na2CrO4 + 2 H2O
C6H6O + O2 = CO2 + H2O =>
C6H6O + 7 O2 = 6 CO2 + 3 H2O
NaOCN + Cl2 + NaOH = NaCl + CO2 + N2 + H2O =>
2 NaOCN + 3 Cl2 + 4 NaOH = 6 NaCl + 2 CO2 + N2 + 2 H2O
CsI + Cl = CsCl + I =>
CsI + Cl = CsCl + I
CH3CHOHCH2CH3 + CuO = CH3COCH3 + H2O + Cu =>
3 CH3CHOHCH2CH3 + 4 CuO = 4 CH3COCH3 + 3 H2O + 4 Cu
RuCl3*3H2O + PPh3 = RuCl2(PPh3)3 + HCl + H2O + Ph3PO =>
2 RuCl3*3H2O + 7 PPh3 = 2 RuCl2(PPh3)3 + 2 HCl + 5 H2O + Ph3PO
RCHO + Ag(NH3)2OH = Ag + ROOCNH4 + H2O + NH3 =>
RCHO + 2 Ag(NH3)2OH = 2 Ag + ROOCNH4 + H2O + 3 NH3
HCl(aq) + Ca(OH)2(s) = H2O + CaCl2(aq) =>
2 HCl(aq) + Ca(OH)2(s) = 2 H2O + CaCl2(aq)
K2CO3 + AlBr3 + H2O = KBr + Al(OH)3 + CO2 =>
3 K2CO3 + 2 AlBr3 + 3 H2O = 6 KBr + 2 Al(OH)3 + 3 CO2
Fe + S + O = FeSO3 =>
Fe + S + 3 O = FeSO3
(C6H5CH2)(C6H5)3PCl + K4[ON(SO3)2]2 = [(C6H5CH2)(C6H5)3P]2ON(SO3)2 + KCl =>
4(C6H5CH2)(C6H5)3PCl + K4[ON(SO3)2]2 = 2[(C6H5CH2)(C6H5)3P]2ON(SO3)2 + 4 KCl
Cr2O7{2-} + Fe{2}{+} + H{+} = Cr{3+} + Fe{3+} + H2O =>
Cr2O7{2-} + 6 Fe{2}{+} + 14 H{+} = 2 Cr{3+} + 6 Fe{3+} + 7 H2O
H3ONO3(aq) + NaI(aq) = H3OI + NaNO3(aq) =>
H3ONO3(aq) + NaI(aq) = H3OI + NaNO3(aq)
Pb + CH3COOH + H2O + O2 = Pb(CH3COO)2(Pb(OH)2)2 =>
6 Pb + 4 CH3COOH + 2 H2O + 3 O2 = 2 Pb(CH3COO)2(Pb(OH)2)2
AlOH + NaNO3 = AlNO3NaOH =>
AlOH + NaNO3 = AlNO3NaOH
Pb + CH3COOH + H2O + O2 = Pb(CH3COO)2(Pb(OH)2)2 =>
6 Pb + 4 CH3COOH + 2 H2O + 3 O2 = 2 Pb(CH3COO)2(Pb(OH)2)2
NaOH(s) + AgNO3(s) = NaNO3 + AgOH =>
NaOH(s) + AgNO3(s) = NaNO3 + AgOH
Cu(SO4) + NaNO3 = Na2SO4 + Cu(NO3)2 =>
Cu(SO4) + 2 NaNO3 = Na2SO4 + Cu(NO3)2
BeO + NaOH = Na2BeO2H2O =>
BeO + 2 NaOH = Na2BeO2H2O
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