| Équations équilibrées la veille |
KI + AgNO{3} = KNO{3} + IAg
FeSO4 + H2O2 + H2O = Fe2O3 + H2SO4 =>
2 FeSO4 + H2O2 + H2O = Fe2O3 + 2 H2SO4
ZrOCl2*8H2O + C2H3O2Na + Cl2 = NaCl + Zr(C2H3O2)4 + H + O =>
ZrOCl2*8H2O + 4 C2H3O2Na + Cl2 = 4 NaCl + Zr(C2H3O2)4 + 16 H + 9 O
HBr(aq) + NaHCO3(aq) = BrNa + H2CO3 =>
HBr(aq) + NaHCO3(aq) = BrNa + H2CO3
Zn + MnO2 + H2O = Zn(OH)2 + Mn2O3 =>
Zn + 2 MnO2 + H2O = Zn(OH)2 + Mn2O3
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
K2Cr2O7 + HCOOH + H2SO4 = CO2 + H2O + Cr2(SO4)3 + K2SO4 =>
K2Cr2O7 + 3 HCOOH + 4 H2SO4 = 3 CO2 + 7 H2O + Cr2(SO4)3 + K2SO4
C2H4 + KMnO4 + H2O = H2CO3 + MnO2 + KOH =>
C2H4 + 4 KMnO4 + 2 H2O = 2 H2CO3 + 4 MnO2 + 4 KOH
AgNO3 = Ag2O + NO + O2 =>
4 AgNO3 = 2 Ag2O + 4 NO + 3 O2
C3H6 + Cl = C3H + HCl =>
C3H6 + 5 Cl = C3H + 5 HCl
MgCO3 + H2O2 = MgO2 + CO2 + H2O =>
MgCO3 + H2O2 = MgO2 + CO2 + H2O
FeO + H2S = FeS + H2O =>
FeO + H2S = FeS + H2O
BaSO4 + FeI3 = BaI2 + Fe2(SO4)3 =>
3 BaSO4 + 2 FeI3 = 3 BaI2 + Fe2(SO4)3
Ga(NO3)3 + H2O = Ga2O3 + HNO3 =>
2 Ga(NO3)3 + 3 H2O = Ga2O3 + 6 HNO3
Ca + H2O = O + H2Ca =>
Ca + H2O = O + H2Ca
BaNO3 + Cu2SO4 = BaSO4 + Cu2NO3 =>
BaNO3 + Cu2SO4 = BaSO4 + Cu2NO3
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
NO3H + Fe2O3 = Fe(NO3)3 + H2O =>
6 NO3H + Fe2O3 = 2 Fe(NO3)3 + 3 H2O
H2MoO4 + Zn + HCl + NH4Cl = (NH4)2Mo2Cl9 + ZnCl2 + H2O =>
4 H2MoO4 + 5 Zn + 24 HCl + 4 NH4Cl = 2(NH4)2Mo2Cl9 + 5 ZnCl2 + 16 H2O
Na2CO3 + SO3 = Na2SO4 + CO2 =>
Na2CO3 + SO3 = Na2SO4 + CO2
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
NaOH + CoCl2*6H2O = NaOHCoCl2*6H2O =>
NaOH + CoCl2*6H2O = NaOHCoCl2*6H2O
CH3OH + K = CH3OK + H2 =>
2 CH3OH + 2 K = 2 CH3OK + H2
O2 + C12H22011 = CO2 + H2O =>
22059 O2 + 4 C12H22011 = 48 CO2 + 44022 H2O
Ag + CaCrO4 = Ca + AgCrO4 =>
Ag + CaCrO4 = Ca + AgCrO4
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
MgCl2(aq) + AgNO4(aq) = AgCl(aq) + Mg(NO4)2(aq) =>
MgCl2(aq) + 2 AgNO4(aq) = 2 AgCl(aq) + Mg(NO4)2(aq)
Cl2 + ZnO = ClO + Zn =>
Cl2 + 2 ZnO = 2 ClO + 2 Zn
CH3CH2OH + KMnO4 + H3PO4 = CH3CO2H + MnPO4 + H2O + K2PO4 =>
7 CH3CH2OH + 8 KMnO4 + 12 H3PO4 = 7 CH3CO2H + 8 MnPO4 + 25 H2O + 4 K2PO4
CaC2 + H2O = C2H2 + Ca(OH)2(ntp) =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2(ntp)
Al + Fe12O3 = Al2O3 + Fe =>
2 Al + Fe12O3 = Al2O3 + 12 Fe
C3H3 + O2 = CO1 + H2O =>
4 C3H3 + 9 O2 = 12 CO1 + 6 H2O
C2H2 + H2O2 = OHC2H2OH =>
C2H2 + H2O2 = OHC2H2OH
Pb[CH3COO]2 + H2S = PbS + CH3COOH =>
Pb[CH3COO]2 + H2S = PbS + 2 CH3COOH
H + F = HF =>
H + F = HF
HNO3 + C = CNO3 + HNO2 + H2O =>
3 HNO3 + 2 C = 2 CNO3 + HNO2 + H2O
CH3CHO + K2Cr2O7 + H2SO4 = CH3COOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH3CHO + K2Cr2O7 + 4 H2SO4 = 3 CH3COOH + K2SO4 + Cr2(SO4)3 + 4 H2O
H9C16 + O2 = CO2 + H2O =>
4 H9C16 + 73 O2 = 64 CO2 + 18 H2O
C14H26O5N4 + O2 = CO2 + H2O + N2 =>
C14H26O5N4 + 18 O2 = 14 CO2 + 13 H2O + 2 N2
NO + H = NH4 + NO3 =>
3 NO + 8 H = 2 NH4 + NO3
Ba(MnO4) + H2O2 = BaO + HMnO4 =>
2 Ba(MnO4) + H2O2 = 2 BaO + 2 HMnO4
Sb4 + HNO3 + H2O = H3SbO4 + NO =>
3 Sb4 + 20 HNO3 + 8 H2O = 12 H3SbO4 + 20 NO
Cu(NO3) + Pb = Pb(NO3)2 + Cu =>
2 Cu(NO3) + Pb = Pb(NO3)2 + 2 Cu
BaNO3 + CuPO4{-3} = CuNO3 + BaPO4{-3} =>
BaNO3 + CuPO4{-3} = CuNO3 + BaPO4{-3}
CuCl + Ba(OH)2 = BaCl2 + CuOH =>
2 CuCl + Ba(OH)2 = BaCl2 + 2 CuOH
Al(s) + Pb(NO3)4(aq) = Al(NO3)4(aq) + Pb(s) =>
Al(s) + Pb(NO3)4(aq) = Al(NO3)4(aq) + Pb(s)
C8H14O4N2 + O2 = CO2 + H2O + N2 =>
2 C8H14O4N2 + 19 O2 = 16 CO2 + 14 H2O + 2 N2
ZnSO4 + K4FeCN6 = Zn2FeCN6 + K2SO4 =>
2 ZnSO4 + K4FeCN6 = Zn2FeCN6 + 2 K2SO4
HBr + Zn = H2 + ZnBr2 =>
2 HBr + Zn = H2 + ZnBr2
ZrO2 + Na4B2O5 + Na = ZrB2 + Na2ZrO3 =>
8 ZrO2 + Na4B2O5 + 10 Na = ZrB2 + 7 Na2ZrO3
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