| Équations équilibrées la veille |
2 C6H9AlO6 + 3 K2CO3 = Al2(CO3)3 + 6 CH3CO2K
H3PO4 + (NH4)2MoO4 + HNO3 = (NH4)3PO4*12MoO3 + NH4NO3 + H2O =>
H3PO4 + 12(NH4)2MoO4 + 21 HNO3 = (NH4)3PO4*12MoO3 + 21 NH4NO3 + 12 H2O
C6H8 + KMnO4 + H2O = MnO2 + KOH + C6H8(OH)6 =>
C6H8 + 2 KMnO4 + 4 H2O = 2 MnO2 + 2 KOH + C6H8(OH)6
BaO + Os2 + O5 = Ba3(OsO4)2 =>
3 BaO + Os2 + O5 = Ba3(OsO4)2
NO3{-} + H{+} + Cu = NO + Cu{2+} + H2O =>
2 NO3{-} + 8 H{+} + 3 Cu = 2 NO + 3 Cu{2+} + 4 H2O
FeSi + MoO3 = Mo + SiO2 + FeO =>
FeSi + MoO3 = Mo + SiO2 + FeO
V(OH)3 + KOH + KMnO4 = K12V18O42 + K2MnO4 + H2O =>
18 V(OH)3 + 30 KOH + 18 KMnO4 = K12V18O42 + 18 K2MnO4 + 42 H2O
Fe + Ni2(NO3) = Fe(NO3)3 + Ni =>
Fe + 3 Ni2(NO3) = Fe(NO3)3 + 6 Ni
Mn(OH)4 + H2SO4 = Mn(SO4)2 + H(OH) =>
Mn(OH)4 + 2 H2SO4 = Mn(SO4)2 + 4 H(OH)
Al + HC = AlC3 + H2 =>
2 Al + 6 HC = 2 AlC3 + 3 H2
CH3CH2OH + C3H7COOH = C3H7COOCH3CH2 + H2O =>
CH3CH2OH + C3H7COOH = C3H7COOCH3CH2 + H2O
NaSO4 + HNO3 = NaNO3 + HSO4 =>
NaSO4 + HNO3 = NaNO3 + HSO4
FeSO4 + KClO3 + KOH = K2FeO4 + KCl + KSO4 + H2O =>
6 FeSO4 + 5 KClO3 + 18 KOH = 6 K2FeO4 + 5 KCl + 6 KSO4 + 9 H2O
B4H10(g) + O2(g) = B2O3(g) + H2O =>
2 B4H10(g) + 11 O2(g) = 4 B2O3(g) + 10 H2O
CH + H2O = CH3O =>
CH + H2O = CH3O
Au + Cl2 + HCl = HAu3Cl4 =>
6 Au + 3 Cl2 + 2 HCl = 2 HAu3Cl4
CaO + H3PO4 = CaPO4H + H2O =>
CaO + H3PO4 = CaPO4H + H2O
NO2OH + Zn + NaOH + H2O = Na2[Zn(OH)4] + NH3 =>
NO2OH + 4 Zn + 8 NaOH + 5 H2O = 4 Na2[Zn(OH)4] + NH3
AlCr2 + LiC2H3O2 = LiCr2 + AlC2H3O2 =>
AlCr2 + LiC2H3O2 = LiCr2 + AlC2H3O2
Ba + FeCl2 = Fe + BaCl2 =>
Ba + FeCl2 = Fe + BaCl2
MoS2(s) + HNO3(aq) = H2O(l) + MoO3(s) + N2(g) + SO2(g) =>
5 MoS2(s) + 14 HNO3(aq) = 7 H2O(l) + 5 MoO3(s) + 7 N2(g) + 10 SO2(g)
CaO + H3PO4 = CaPO4H + H2O =>
CaO + H3PO4 = CaPO4H + H2O
HNO2 + HMnO4 = Mn(NO3)2 + H(NO3) + H2O =>
5 HNO2 + 2 HMnO4 = 2 Mn(NO3)2 + H(NO3) + 3 H2O
CaC2 + KMnO4 = CaC2KMnO4 =>
CaC2 + KMnO4 = CaC2KMnO4
Fe3SO4 + NaOH = Fe3(OH)2 + Na2SO4 =>
Fe3SO4 + 2 NaOH = Fe3(OH)2 + Na2SO4
Mg(OH)2S + H2SO4 = MgSO4 + H2S + H2O =>
4 Mg(OH)2S + 3 H2SO4 = 4 MgSO4 + 3 H2S + 4 H2O
Pb(s) + Cu(NO3)(aq) = Pb(NO3)(aq) + Cu(aq) =>
Pb(s) + Cu(NO3)(aq) = Pb(NO3)(aq) + Cu(aq)
CaO + H3PO4 = CaPO4H + H2O =>
CaO + H3PO4 = CaPO4H + H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
PbS + HBr(aq) = PbBr2 + H2S =>
PbS + 2 HBr(aq) = PbBr2 + H2S
Ca3P2 = Ca + P =>
Ca3P2 = 3 Ca + 2 P
Ca2P3 + H2O = Ca(OH) + P + H2 =>
Ca2P3 + 2 H2O = 2 Ca(OH) + 3 P + H2
Ca + CH3COOH = Ca(CH2COOH)2 + H2 =>
Ca + 2 CH3COOH = Ca(CH2COOH)2 + H2
CaC2 + KMnO4 = CaC2KMnO4 =>
CaC2 + KMnO4 = CaC2KMnO4
Bi + PO4 = BiPO4 =>
Bi + PO4 = BiPO4
BaCl2(aq) + CuSO4(s) = BaSO4(s) + CuCl2(aq) =>
BaCl2(aq) + CuSO4(s) = BaSO4(s) + CuCl2(aq)
CH3CH2NH2 + H2O = CH3CH2NH3{+} + OH{-} =>
CH3CH2NH2 + H2O = CH3CH2NH3{+} + OH{-}
C5H11COOH + Cl2 = C5H11COOCl + H2 =>
2 C5H11COOH + Cl2 = 2 C5H11COOCl + H2
H2S + Ba = H2Ba + S =>
H2S + Ba = H2Ba + S
CoCl2 + KOH + KCl3 = Co2O3 + KCl + H2O =>
2 CoCl2 + 6 KOH + KCl3 = Co2O3 + 7 KCl + 3 H2O
Fe2 + CN = Fe(CN)6 =>
Fe2 + 12 CN = 2 Fe(CN)6
KNO2SO2 = KSO4N =>
KNO2SO2 = KSO4N
Ni + Mn(NO3)2 = NiNO3 + Mn =>
2 Ni + Mn(NO3)2 = 2 NiNO3 + Mn
YBiO3 + BaCO3 + Bi2O3 + O2 = Ba10Bi9Y1O30 + CO2 =>
2 YBiO3 + 20 BaCO3 + 8 Bi2O3 + 5 O2 = 2 Ba10Bi9Y1O30 + 20 CO2
Mg(NO3)2 = MgO + NON + O2 =>
Mg(NO3)2 = MgO + NON + 2 O2
Mg + HO = MgO + H =>
Mg + HO = MgO + H
HCl + Pb = H + PbCl4 =>
4 HCl + Pb = 4 H + PbCl4
Cl2CH2COOH + NaOH = Cl2CH2COONa + H2O =>
Cl2CH2COOH + NaOH = Cl2CH2COONa + H2O
C3H6O + KMnO4 + H2SO4 = C3H6O2 + K2SO4 + H2O + MnO2 =>
3 C3H6O + 2 KMnO4 + H2SO4 = 3 C3H6O2 + K2SO4 + H2O + 2 MnO2
Ca + HNO3 = Ca(NO3)2 + NH4(NO3) + H2O =>
4 Ca + 10 HNO3 = 4 Ca(NO3)2 + NH4(NO3) + 3 H2O
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