| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2 + 4 HCl = 2 FeCl2 + 2 H2
K2Cr2O7 + H2SO4 + CH3CH2OH = Cr2SO4()3 + H2O + K2SO4 + CH3CHO =>
K2Cr2O7 + 2 H2SO4 + 5 CH3CH2OH = Cr2SO4()3 + 7 H2O + K2SO4 + 5 CH3CHO
Fe + H2SO4(conc) = Fe2(SO4)3 + SO2 + H2O =>
2 Fe + 6 H2SO4(conc) = Fe2(SO4)3 + 3 SO2 + 6 H2O
FeO + Na2O + O2 = NaFeO2 =>
4 FeO + 2 Na2O + O2 = 4 NaFeO2
MgSO4 + (NaHCO3) = MgCO3 + (Na)2SO4 + H2O + CO2 =>
MgSO4 + 2(NaHCO3) = MgCO3 + (Na)2SO4 + H2O + CO2
Na2O + HPO3 = Na3PO4 + H2O =>
3 Na2O + 2 HPO3 = 2 Na3PO4 + H2O
CO2 + Cu2CO3(OH)2 = H2O + Cu3(CO3)2(OH)2 =>
CO2 + 3 Cu2CO3(OH)2 = H2O + 2 Cu3(CO3)2(OH)2
N2H4 + H2SO4 + KMnO4 = MnSO4 + N2 + K2SO4 + H2O =>
5 N2H4 + 6 H2SO4 + 4 KMnO4 = 4 MnSO4 + 5 N2 + 2 K2SO4 + 16 H2O
Fe(C2H3O2)2 + Na2S = FeS + NaC2H3O2 =>
Fe(C2H3O2)2 + Na2S = FeS + 2 NaC2H3O2
ZnO + H2MnO2 = ZnMnO2 + H2O =>
ZnO + H2MnO2 = ZnMnO2 + H2O
Mg(NH2)2 + LiH + LiBH4 = Li4BH4(NH2)3 + H4Li279Mg266 + H2 =>
1596 Mg(NH2)2 + 4866 LiH + 1064 LiBH4 = 1064 Li4BH4(NH2)3 + 6 H4Li279Mg266 + 2421 H2
H2S + AlBr3 = HBr + Al2S3 =>
3 H2S + 2 AlBr3 = 6 HBr + Al2S3
NI(ClO3)3 = NICl3 + O2 =>
2 NI(ClO3)3 = 2 NICl3 + 9 O2
H2SnF6 + NH4OH = Sn(OH)4 + NH4F + H2O =>
H2SnF6 + 6 NH4OH = Sn(OH)4 + 6 NH4F + 2 H2O
Ca + HCO3 + NaOH = CaCO3 + H2O + Na =>
Ca + HCO3 + NaOH = CaCO3 + H2O + Na
NO3 + (NH4)2CO3 = NH4NO3 + H2O + CO2 =>
8 NO3 + 5(NH4)2CO3 = 9 NH4NO3 + 2 H2O + 5 CO2
Ca(NO3)2 + (NH4)2CO3 = Ca2(CO3)2 + NH4NO3 =>
2 Ca(NO3)2 + 2(NH4)2CO3 = Ca2(CO3)2 + 4 NH4NO3
Ga(OH) + O2 = HGaO2 =>
2 Ga(OH) + O2 = 2 HGaO2
Ag + AuNO3 = AgAuNO3 =>
Ag + AuNO3 = AgAuNO3
Ca + H(NO3) = Ca(NO3)H =>
Ca + H(NO3) = Ca(NO3)H
Ni(NO3)2 + Na4Fe(CN)6 = Ni(Fe(CN)6)2 + Na4NO3 =>
Ni(NO3)2 + 2 Na4Fe(CN)6 = Ni(Fe(CN)6)2 + 2 Na4NO3
F2(g) + H2O(l) = HF(g) + O3(g) =>
3 F2(g) + 3 H2O(l) = 6 HF(g) + O3(g)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C4H9OH + O2(g) = CO2(g) + H2O(g) =>
C4H9OH + 6 O2(g) = 4 CO2(g) + 5 H2O(g)
BaO + Cl2O7 = Ba(ClO4)2 =>
BaO + Cl2O7 = Ba(ClO4)2
CuSO4*5H2O + KNO3 = Cu(NO3)2 + H2O + K2SO4 =>
CuSO4*5H2O + 2 KNO3 = Cu(NO3)2 + 5 H2O + K2SO4
C12H24 + CaCO3 = C18H24 + CaO3 =>
C12H24 + 6 CaCO3 = C18H24 + 6 CaO3
Zn(CH3COO)2 + HOH = Zn(OH)2 + CH3OOH =>
Zn(CH3COO)2 + 6 HOH = Zn(OH)2 + 4 CH3OOH
P10O8 = P4 + O2 =>
2 P10O8 = 5 P4 + 8 O2
Hg(NO3)2 + KI = HgI2 + KNO3 =>
Hg(NO3)2 + 2 KI = HgI2 + 2 KNO3
SiO + Mg = MgO + Si =>
SiO + Mg = MgO + Si
Al2(SO4)3 + NaAl(OH)4 = AlOOH + Na2SO4 + H2O =>
Al2(SO4)3 + 6 NaAl(OH)4 = 8 AlOOH + 3 Na2SO4 + 8 H2O
C3H8 + O = CO2 + H29 =>
29 C3H8 + 174 O = 87 CO2 + 8 H29
Li2CO3 + FeOOH + H3PO4 + C = LiFePO4 + H2O + CO2 =>
2 Li2CO3 + 4 FeOOH + 4 H3PO4 + C = 4 LiFePO4 + 8 H2O + 3 CO2
Ca + K2CrO7 = CaCrO7 + K =>
Ca + K2CrO7 = CaCrO7 + 2 K
Cr2O7{12+} + Fe{2+} + H{+} = Cr{3+} + Fe{3+} + H2O{2+} =>
Cr2O7{12+} + 6 Fe{2+} + 14 H{+} = 2 Cr{3+} + 6 Fe{3+} + 7 H2O{2+}
ZnO + HBr = ZnBr2 + H2O =>
ZnO + 2 HBr = ZnBr2 + H2O
Rb2O + Al(OH)3 = RbAlO2 + H2O =>
Rb2O + 2 Al(OH)3 = 2 RbAlO2 + 3 H2O
CH3OCH3 + O2 = CO2 + H2O =>
CH3OCH3 + 3 O2 = 2 CO2 + 3 H2O
Pb(CH3COO)2 + Al = Pb + Al(CH3COO)2 =>
Pb(CH3COO)2 + Al = Pb + Al(CH3COO)2
Mg + FeCl2 = Fe + MgCl =>
2 Mg + FeCl2 = Fe + 2 MgCl
CO2 + H2O = O2 + C8H18 =>
16 CO2 + 18 H2O = 25 O2 + 2 C8H18
CH3NH3Cl + O2 = CH3NH2Cl + H2O =>
4 CH3NH3Cl + O2 = 4 CH3NH2Cl + 2 H2O
Li4C + H2O = H4C + LiOH =>
Li4C + 4 H2O = H4C + 4 LiOH
Cu + KOH = CuOH + K =>
Cu + KOH = CuOH + K
Mg + H2O(g) = MgH + O2 =>
4 Mg + 2 H2O(g) = 4 MgH + O2
Co2 + Pb3(PO4)2 = Co3(PO4)2 + Pb2 =>
3 Co2 + 2 Pb3(PO4)2 = 2 Co3(PO4)2 + 3 Pb2
S2O3 = SO2 + S =>
2 S2O3 = 3 SO2 + S
Al2(SO4)3 + Ba(OH)2 = BaSO4 + Al2(OH)6 =>
Al2(SO4)3 + 3 Ba(OH)2 = 3 BaSO4 + Al2(OH)6
V2O5 + I = IO + V =>
V2O5 + 5 I = 5 IO + 2 V
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/20/25
Équations équilibrées sur03/22/24
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