| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 K2SO4 + 2 AlPO4 = Al2(SO4)3 + 2 K3PO4
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
MgSO4 + NaOH = MgO + Na2SO4 + H2O =>
MgSO4 + 2 NaOH = MgO + Na2SO4 + H2O
C12H24O6 + O22 = CO2 + H2O =>
11 C12H24O6 + 15 O22 = 132 CO2 + 132 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Ce(SO4)2 + NaNO2 + H2O = NaNO3 + H2SO4 + Ce2(SO4) =>
2 Ce(SO4)2 + 3 NaNO2 + 3 H2O = 3 NaNO3 + 3 H2SO4 + Ce2(SO4)
H2(g) + Cl2(aq) = H2Cl2 =>
H2(g) + Cl2(aq) = H2Cl2
NaOH + KHCO3 = NaHCO3 + KOH =>
NaOH + KHCO3 = NaHCO3 + KOH
P4H10 + H2O = H3PO4 + H =>
P4H10 + 16 H2O = 4 H3PO4 + 30 H
C10H8 + H2SO4 = CO2 + H2S + H2O =>
C10H8 + 6 H2SO4 = 10 CO2 + 6 H2S + 4 H2O
Ag + K2SiO3 = Ag2SiO3 + K2 =>
2 Ag + K2SiO3 = Ag2SiO3 + K2
(C3H2NaO2)2 + Mg{2+} + OH{-} = (C6H6O2) + MgO2 + NaOH =>
(C3H2NaO2)2 + 2 Mg{2+} + 4 OH{-} = (C6H6O2) + 2 MgO2 + 2 NaOH
Cr2O7{2-} + H{+} + Cl{-} = Cr3{+} + Cl2 + H2O =>
3 Cr2O7{2-} + 42 H{+} + 34 Cl{-} = 2 Cr3{+} + 17 Cl2 + 21 H2O
As2S3 + NH4OH = (NH4)3AsO3 + H2S =>
As2S3 + 6 NH4OH = 2(NH4)3AsO3 + 3 H2S
CaC2 + N2 = CaCN2*C =>
CaC2 + N2 = CaCN2*C
(CH3)3COH + H2SO4 = C4H8 + H3O + OSO3H =>
(CH3)3COH + H2SO4 = C4H8 + H3O + OSO3H
Al(NO3)3 + H2SO4 = Al2(SO4)3 + HNO3 =>
2 Al(NO3)3 + 3 H2SO4 = Al2(SO4)3 + 6 HNO3
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
C10H2O + O2 = CO + H2O =>
C10H2O + 5 O2 = 10 CO + H2O
FeCl3 + Hg = FeCl2 + HgCl2 =>
2 FeCl3 + Hg = 2 FeCl2 + HgCl2
KNO3 + H2CO = K2CO + HNO3 =>
2 KNO3 + H2CO = K2CO + 2 HNO3
Al2C3 + HCl = AlCl3 + C + H2 =>
Al2C3 + 6 HCl = 2 AlCl3 + 3 C + 3 H2
(NH4)2S + HNO3 = NH4NO3 + H2S =>
(NH4)2S + 2 HNO3 = 2 NH4NO3 + H2S
Fe(OH)3 + NaOH = Na(Fe(OH)4) =>
Fe(OH)3 + NaOH = Na(Fe(OH)4)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
S(s) + O(g) = SO =>
S(s) + O(g) = SO
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
CO3 + AgNO3 = CNO3 + AgO3 =>
CO3 + AgNO3 = CNO3 + AgO3
Zn + HClO3 = ZnClO3 + H2 =>
2 Zn + 2 HClO3 = 2 ZnClO3 + H2
WCl6 + Na2S = W2S6 + NaCl =>
2 WCl6 + 6 Na2S = W2S6 + 12 NaCl
Ag2S = Ag + S8 =>
8 Ag2S = 16 Ag + S8
Fe + O + H = Fe(OH)3 =>
Fe + 3 O + 3 H = Fe(OH)3
Ba(C2H3O2)2 + (NH4)2(SO4) = Ba(SO4) + (NH4)(C2H3O2) =>
Ba(C2H3O2)2 + (NH4)2(SO4) = Ba(SO4) + 2(NH4)(C2H3O2)
MnO4{-} + HS{-} + H{+} = Mn{2+} + HSO4{2-} + H2O =>
7 MnO4{-} + 5 HS{-} + 16 H{+} = 7 Mn{2+} + 5 HSO4{2-} + 8 H2O
CuO + Br = CuBr2 + O2 =>
2 CuO + 4 Br = 2 CuBr2 + O2
CaCl2*2H2O + (NH4)H2PO4 + NH4OH = Ca10(PO4)6(OH)2 + NH4Cl + H2O =>
10 CaCl2*2H2O + 6(NH4)H2PO4 + 14 NH4OH = Ca10(PO4)6(OH)2 + 20 NH4Cl + 32 H2O
BaOH2 + NH4NO3 = Ba(NO3)2 + H2O + NH3 =>
4 BaOH2 + 9 NH4NO3 = 4 Ba(NO3)2 + 7 H2O + 10 NH3
C4H6 + C = C4H6C14 =>
C4H6 + 14 C = C4H6C14
SO3(g) + H2O(l) = H2SO4(am) =>
SO3(g) + H2O(l) = H2SO4(am)
CuI2 + HNO3 = Cu(NO3)2 + I2 + NO2 + H2O =>
CuI2 + 4 HNO3 = Cu(NO3)2 + I2 + 2 NO2 + 2 H2O
C6H12 + O2 = CO2 + H29 =>
29 C6H12 + 174 O2 = 174 CO2 + 12 H29
Sc2(CO3)3 = Sc2 + CO3 =>
Sc2(CO3)3 = Sc2 + 3 CO3
HNO3 + NH3 = N4O2 + H2O =>
2 HNO3 + 2 NH3 = N4O2 + 4 H2O
MnO4{-} + I{-} + H{+} = I2 + H2O + Mn =>
2 MnO4{-} + 14 I{-} + 16 H{+} = 7 I2 + 8 H2O + 2 Mn
Na5IO6 + H2O = Na3H2IO6 + NaOH =>
Na5IO6 + 2 H2O = Na3H2IO6 + 2 NaOH
Cl + S = SCl6 =>
6 Cl + S = SCl6
Sr + MgSO4 = SrSO4 + Mg =>
Sr + MgSO4 = SrSO4 + Mg
Zn2O + Pb4 = Pb2O4 + Zn =>
8 Zn2O + Pb4 = 2 Pb2O4 + 16 Zn
CrI2 + Ba(OH)2 = BaI2 + CrH2O2 =>
CrI2 + Ba(OH)2 = BaI2 + CrH2O2
*C7H16 + O2 = CO2 + H2O =>
*C7H16 + 11 O2 = 7 CO2 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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