| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al + 3 ZnO = 3 Zn + AlO3
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
MgSO4(aq) + Pb(s) = Mg + PbSO4 =>
MgSO4(aq) + Pb(s) = Mg + PbSO4
HC2H3O2 + NH4OH = H2O + NH2C2H3O =>
HC2H3O2 + NH4OH = 2 H2O + NH2C2H3O
Na2SO3*7H2O + H{+} = SO2 + Na{+} + H2O =>
Na2SO3*7H2O + 2 H{+} = SO2 + 2 Na{+} + 8 H2O
Cl + AlNo3 = Al + ClNo3 =>
Cl + AlNo3 = Al + ClNo3
NH4Br + Mg(OH)2 = MgBr2 + H2O(l) + NH3(g) =>
2 NH4Br + Mg(OH)2 = MgBr2 + 2 H2O(l) + 2 NH3(g)
K2CO3 + CH3COOH = K2CO3(CH3COO)2 + H2 =>
K2CO3 + 2 CH3COOH = K2CO3(CH3COO)2 + H2
(NH4)2C2O4 + Mg(NO3)2 = MgC2O4 + (NH4)NO3 =>
(NH4)2C2O4 + Mg(NO3)2 = MgC2O4 + 2(NH4)NO3
CaO + H2(SO3) = H2O + Ca(SO3) =>
CaO + H2(SO3) = H2O + Ca(SO3)
Cl(ClO3)2 = Cl + O2 =>
Cl(ClO3)2 = 3 Cl + 3 O2
H3PO4(aq) + NH4OH(aq) = H3OH + NH4PO4 =>
H3PO4(aq) + NH4OH(aq) = H3OH + NH4PO4
Iron + chlorine = Fe3Cl =>
6 Fe + Cl2 = 2 Fe3Cl
Co(NO3)2 + NaCl = CoCl2 + NaNO3 =>
Co(NO3)2 + 2 NaCl = CoCl2 + 2 NaNO3
BiCl3 + Na2SnO2 + NaOH = Bi + Na2SnO3 + NaCl + H2O =>
2 BiCl3 + 3 Na2SnO2 + 6 NaOH = 2 Bi + 3 Na2SnO3 + 6 NaCl + 3 H2O
ZnCl2 + NaI = ZnI2 + NaCl =>
ZnCl2 + 2 NaI = ZnI2 + 2 NaCl
Mg3C2 + H2O = MgO + CO2 + H2 =>
Mg3C2 + 7 H2O = 3 MgO + 2 CO2 + 7 H2
CuO(s) + C(s) = Cu(s) + CO2(q) =>
2 CuO(s) + C(s) = 2 Cu(s) + CO2(q)
Br{-} + BrO3 + H{+} = Br2 + H2O =>
12 Br{-} + 2 BrO3 + 12 H{+} = 7 Br2 + 6 H2O
CO2 + H2 = CO + H2O =>
CO2 + H2 = CO + H2O
X2Y + Z2Y = XYZ =>
X2Y + Z2Y = 2 XYZ
C6H5MgBr + C5H10O + H2O = C10H12O + MgBr =>
30 C6H5MgBr + 10 C5H10O + 13 H2O = 23 C10H12O + 30 MgBr
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
CO2 + H2O + HCl2 = C2H3Cl + O2 =>
16 CO2 + 10 H2O + 4 HCl2 = 8 C2H3Cl + 21 O2
P + HNO3 = (products)NO2 + H2O + H3PO4 =>
P + 5 HNO3 = 5(products)NO2 + H2O + H3PO4
Cr2(SO4)3 + KOH + H2O2 = K2Cr2O7 + K2SO4 + H2O =>
Cr2(SO4)3 + 8 KOH + 3 H2O2 = K2Cr2O7 + 3 K2SO4 + 7 H2O
Au + H2O = AuO + H2 =>
Au + H2O = AuO + H2
CaCl2(aq) + H3PO4(aq) = Ca3(PO4)2(aq) + HCl(aq) =>
3 CaCl2(aq) + 2 H3PO4(aq) = Ca3(PO4)2(aq) + 6 HCl(aq)
HNO3 + Na2S = H2S(g) + NaNO3(g) =>
2 HNO3 + Na2S = H2S(g) + 2 NaNO3(g)
C32H66O + O = CO2 + H2O =>
C32H66O + 96 O = 32 CO2 + 33 H2O
CoC2O4 = Co304 + CO2 =>
304 CoC2O4 = Co304 + 608 CO2
H2SO4 + K2SIO3 = K2SO4 + H2SIO3 =>
H2SO4 + K2SIO3 = K2SO4 + H2SIO3
MnO + Sn(OH)2 = Mn(OH)2 + SnO =>
MnO + Sn(OH)2 = Mn(OH)2 + SnO
CaNO3 + HSO4 = HNO3 + CaSO4 =>
CaNO3 + HSO4 = HNO3 + CaSO4
C3H8 + O2 = CO + H2O =>
2 C3H8 + 7 O2 = 6 CO + 8 H2O
MnO2 + Cl2 + NaOH = Mn(OH)2 + NaClO =>
MnO2 + Cl2 + 2 NaOH = Mn(OH)2 + 2 NaClO
Li2CO3 + H2O = LiOH + CO2 =>
Li2CO3 + H2O = 2 LiOH + CO2
Zn(NO3)2 + H2S = ZnS + HNO3 =>
Zn(NO3)2 + H2S = ZnS + 2 HNO3
FeS2 + O2 = Fe2O3 + SO3 =>
4 FeS2 + 15 O2 = 2 Fe2O3 + 8 SO3
Mg3N2 = Mg + N2 =>
Mg3N2 = 3 Mg + N2
H2C6O5H7 + NaOH = Na2C6O5H7 + H2O =>
H2C6O5H7 + 2 NaOH = Na2C6O5H7 + 2 H2O
K(s) + Zn(NO3)2(aq) = KNO3(aq) + Zn(s) =>
2 K(s) + Zn(NO3)2(aq) = 2 KNO3(aq) + Zn(s)
MoO3 + Na2SO4 = Na2MoO4 + SO2 + O2 =>
2 MoO3 + 2 Na2SO4 = 2 Na2MoO4 + 2 SO2 + O2
C5H10O2 + C7H8O = H2O + C12H16O2 =>
C5H10O2 + C7H8O = H2O + C12H16O2
K2CO3 + NaCl = KCl + Na2CO3 =>
K2CO3 + 2 NaCl = 2 KCl + Na2CO3
Fe2 + Cu2No3 = Fe2Cu2 + No3 =>
Fe2 + Cu2No3 = Fe2Cu2 + No3
CH3OH + ClO3 = CO2 + H2O + ClO2 =>
CH3OH + 3 ClO3 = CO2 + 2 H2O + 3 ClO2
Na2ZnO2 + HNO3 = ZnH2 + NaNO3 + O2 =>
Na2ZnO2 + 2 HNO3 = ZnH2 + 2 NaNO3 + O2
NaOH + FeBr3 = NaBr + Fe(OH)3 =>
3 NaOH + FeBr3 = 3 NaBr + Fe(OH)3
LiBr + Cu(SO4)2 = Li2SO4 + CuBr4 =>
4 LiBr + Cu(SO4)2 = 2 Li2SO4 + CuBr4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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