| Équations équilibrées la veille |
5 Nb2TiC2F2 = Nb6C5 + 5 TiC + 2 NbF5 + 2 Nb
LiOH + K{3}PO{4} = KOH + Li{3}PO{4} =>
LiOH + K{3}PO{4} = KOH + Li{3}PO{4}
H(g) + Cl(g) + C(s) = CHCl3 =>
H(g) + 3 Cl(g) + C(s) = CHCl3
K2S + S = K2S2 =>
K2S + S = K2S2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
AlPO4 = AlPO3 + O2 =>
2 AlPO4 = 2 AlPO3 + O2
Mn3(AsO3)2 + RbClO3 = Mn(ClO3)2 + Rb3AsO3 =>
Mn3(AsO3)2 + 6 RbClO3 = 3 Mn(ClO3)2 + 2 Rb3AsO3
C3H7NO + O2 = CO2 + H2O + CH4N2O =>
2 C3H7NO + 7 O2 = 5 CO2 + 5 H2O + CH4N2O
C3H8O3 + O2 = C2H2O4 + H2 =>
2 C3H8O3 + 3 O2 = 3 C2H2O4 + 5 H2
NH43 + PO4 = H3PO4 + NH3 =>
3 NH43 + 40 PO4 = 40 H3PO4 + 3 NH3
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Na2CO3 + FeS3 = NaS + Fe2(CO3)3 =>
3 Na2CO3 + 2 FeS3 = 6 NaS + Fe2(CO3)3
SmCo5 + O2 = SmCoO3 + Co2O3 =>
2 SmCo5 + 9 O2 = 2 SmCoO3 + 4 Co2O3
KMnO4 + NaNO3 + NH3 = KNO3 + Mn(NO3)2 + NaNO2 + H2O =>
2 KMnO4 + 19 NaNO3 + 6 NH3 = 2 KNO3 + 2 Mn(NO3)2 + 19 NaNO2 + 9 H2O
Zn(NO3)2 + Pb = ZnO + PbO + N2 =>
Zn(NO3)2 + 5 Pb = ZnO + 5 PbO + N2
NH3 + CO2 = (NH2)2CO + H2O =>
2 NH3 + CO2 = (NH2)2CO + H2O
Zn + Fe(NO3)2 = Fe(lll) + Zn(NO3)2 =>
Zn + Fe(NO3)2 = Fe(lll) + Zn(NO3)2
(NH4)3PO4 + BaCl2 = NH4Cl + Ba3(PO4)2 =>
2(NH4)3PO4 + 3 BaCl2 = 6 NH4Cl + Ba3(PO4)2
NO3Pb{2+} + K2CrO4 = CrO4Pb{2+} + K2NO3 =>
NO3Pb{2+} + K2CrO4 = CrO4Pb{2+} + K2NO3
G{-}6{-}P = G{-}3{-}P =>
G{-}6{-}P = G{-}3{-}P
Zn + NaOH + H2O = NaZnO4 + H2 =>
2 Zn + 2 NaOH + 6 H2O = 2 NaZnO4 + 7 H2
Na2S2O3 + I2 = NaI + NaS4O6 =>
4 Na2S2O3 + 3 I2 = 6 NaI + 2 NaS4O6
Ae + Z4O = Z4 + Ae2O2 =>
2 Ae + 2 Z4O = 2 Z4 + Ae2O2
Al + KMnO4 + H2SO4 = MnSO4 + K2SO4 + Al2(SO4)3 + H2O =>
10 Al + 6 KMnO4 + 24 H2SO4 = 6 MnSO4 + 3 K2SO4 + 5 Al2(SO4)3 + 24 H2O
SO4 + Co = Co2SO4 =>
SO4 + 2 Co = Co2SO4
NH4 + N2 + O3 = NH4NO3 =>
2 NH4 + N2 + 2 O3 = 2 NH4NO3
NH4 + PbSO4 = PbNO3 + H2 + SO =>
NH4 + PbSO4 = PbNO3 + 2 H2 + SO
C2H6 + O = CH3COOH + H2O =>
C2H6 + 3 O = CH3COOH + H2O
FeSO4 + K2Cl + O2 + H2O = KFe3(SO4)2(OH)6 + H2SO4 + HCl =>
24 FeSO4 + 4 K2Cl + 7 O2 + 34 H2O = 8 KFe3(SO4)2(OH)6 + 8 H2SO4 + 4 HCl
Cu(No3)2 + NaI = CuI + I2 + NaNo3 =>
2 Cu(No3)2 + 4 NaI = 2 CuI + I2 + 4 NaNo3
CH2 + HBr = CH3CH2Br =>
2 CH2 + HBr = CH3CH2Br
H6NO4P + Pb(NO3) = NH4NO3 + PbH2PO4 =>
H6NO4P + Pb(NO3) = NH4NO3 + PbH2PO4
Cu(No3)2 + NaI = CuI + I2 + NaNo3 =>
2 Cu(No3)2 + 4 NaI = 2 CuI + I2 + 4 NaNo3
HCl + Ba(CH3COO)2 = HCH3COO + BaCl2 =>
2 HCl + Ba(CH3COO)2 = 2 HCH3COO + BaCl2
Na4SiO4 + WCl6 = W2(SiO4)3 + NaCl =>
3 Na4SiO4 + 2 WCl6 = W2(SiO4)3 + 12 NaCl
FeCl{2+}Cl{2+} = FeCl{2+} =>
FeCl{2+}Cl{2+} = FeCl{2+}
H2O + SO2 + KMnO4 = MnO2 + H2SO4 + KOH =>
4 H2O + 3 SO2 + 2 KMnO4 = 2 MnO2 + 3 H2SO4 + 2 KOH
CaO + Cl2 + H2O = Ca(ClO2)2 + HCl =>
CaO + 4 Cl2 + 3 H2O = Ca(ClO2)2 + 6 HCl
Ai + KCl = AiCl3 + K =>
Ai + 3 KCl = AiCl3 + 3 K
FeF3(S) + H2O(l) = Fe(OH)3(S) + HF(aq) =>
FeF3(S) + 3 H2O(l) = Fe(OH)3(S) + 3 HF(aq)
NH4ClRbOH = RbClNH3H2O =>
NH4ClRbOH = RbClNH3H2O
NaClO + NH3 = NaNH + H2O + Cl2 =>
2 NaClO + 2 NH3 = 2 NaNH + 2 H2O + Cl2
NH4(OH)HBr = NH4BrH2O =>
NH4(OH)HBr = NH4BrH2O
N2H4 + N2O4 = NO + H2O =>
N2H4 + 2 N2O4 = 6 NO + 2 H2O
(NH4)3PO4 + BaCl2 = NH4Cl + Ba3(PO4)2 =>
2(NH4)3PO4 + 3 BaCl2 = 6 NH4Cl + Ba3(PO4)2
B2Br6 + HNo3 = B(No3)3 + HBr =>
B2Br6 + 6 HNo3 = 2 B(No3)3 + 6 HBr
H2O + POBr3 = H3PO4 + HBr =>
3 H2O + POBr3 = H3PO4 + 3 HBr
Al2(SO4)3 + H2O = Al(OH)3 + H2SO4 =>
Al2(SO4)3 + 6 H2O = 2 Al(OH)3 + 3 H2SO4
HNO3 + Sr(OH)2 = HOH + NO3SrOH =>
HNO3 + Sr(OH)2 = HOH + NO3SrOH
HF + SiO2 = (H3O)2SiF6 =>
6 HF + SiO2 = (H3O)2SiF6
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Équations équilibrées sur12/20/24
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