| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaHSO3 + 2 NaOCl = H2SO4 + 2 NaCl + Na2SO4
N + O2 + H2O = HNO3 =>
4 N + 5 O2 + 2 H2O = 4 HNO3
SiO2 + MgCO3 = MgSiO3 + CO2 =>
SiO2 + MgCO3 = MgSiO3 + CO2
CaCl2 + Li3PO4 = Ca3(PO4)2 + ClLi =>
3 CaCl2 + 2 Li3PO4 = Ca3(PO4)2 + 6 ClLi
FeCI3 + KI = Fe + I2 + KCI =>
2 FeCI3 + 2 KI = 2 Fe + 3 I2 + 2 KCI
LiCl + H3PO4 = Li3PO4 + HCl =>
3 LiCl + H3PO4 = Li3PO4 + 3 HCl
SnO + NH3 = Sn + H2O + N2 =>
3 SnO + 2 NH3 = 3 Sn + 3 H2O + N2
K2S = K + S =>
K2S = 2 K + S
C + HSO4{-} = CO2 + HSO2{-} =>
C + HSO4{-} = CO2 + HSO2{-}
Ca(s) + HCl(l) = CaCl2(s) + H2(g) =>
Ca(s) + 2 HCl(l) = CaCl2(s) + H2(g)
H2O + MgGeO3 + CO2 = GeO2 + Mg(HCO3)2 =>
H2O + MgGeO3 + 2 CO2 = GeO2 + Mg(HCO3)2
Ca(OH)2 + HPO3 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 HPO3 = Ca3(PO4)2 + 4 H2O
SO3 + MgO = MgSO4 =>
SO3 + MgO = MgSO4
HO = H5O5 =>
5 HO = H5O5
K + H2CO3 = K2CO3 + H2 =>
2 K + H2CO3 = K2CO3 + H2
K(g) + H2O = KOH + H2(g) =>
2 K(g) + 2 H2O = 2 KOH + H2(g)
CO3 = CO2 + O2 =>
2 CO3 = 2 CO2 + O2
Mg3Si4O10(OH)2 + H2O = Mg(OH)2 + SiO2 =>
Mg3Si4O10(OH)2 + 2 H2O = 3 Mg(OH)2 + 4 SiO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NH4CO3 + O2 = CO2 + H2O + NO2 =>
2 NH4CO3 + 3 O2 = 2 CO2 + 4 H2O + 2 NO2
HBr + Li3N = LiBr + H3N =>
3 HBr + Li3N = 3 LiBr + H3N
Cu(NO3)2 + KMnO4 = CuO + MnO + KNO3 + O2 =>
2 Cu(NO3)2 + 4 KMnO4 = 2 CuO + 4 MnO + 4 KNO3 + 5 O2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Cr + H2O = Cr3O4 + H2 =>
3 Cr + 4 H2O = Cr3O4 + 4 H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NaOCl3 + NH3 = NaONH3 + Cl2 =>
2 NaOCl3 + 2 NH3 = 2 NaONH3 + 3 Cl2
Fe(s) + CuO(s) = FeO(s) + Cu =>
Fe(s) + CuO(s) = FeO(s) + Cu
CH4 + Cl2 = CH3Cl + HCl43 =>
CH4 + 22 Cl2 = CH3Cl + HCl43
Fe(HCO3)2 + Ca(OH)2 + O2 = Fe(OH)3 + CaCO3 + H2O =>
4 Fe(HCO3)2 + 8 Ca(OH)2 + O2 = 4 Fe(OH)3 + 8 CaCO3 + 6 H2O
ZnCu + HCl = CuCl + Zn + H =>
ZnCu + HCl = CuCl + Zn + H
C22H46 + O2 = CO2 + H2O =>
2 C22H46 + 67 O2 = 44 CO2 + 46 H2O
SiO2 + MgCO3 = MgSiO3 + CO2 =>
SiO2 + MgCO3 = MgSiO3 + CO2
K2CrO4 + NaNO3 = K2NO3 + CrO4Na =>
K2CrO4 + NaNO3 = K2NO3 + CrO4Na
HNO3(aq) + Na2SO3(aq) = H2O + SO2 + NaNO3 =>
2 HNO3(aq) + Na2SO3(aq) = H2O + SO2 + 2 NaNO3
CuSO4 + C = Cu + SO2 + CO2 =>
CuSO4 + C = Cu + SO2 + CO2
ZnBr2 + K2S = ZnS + KBr =>
ZnBr2 + K2S = ZnS + 2 KBr
Fe(OH)3 + HI = FeI3 + HOH =>
Fe(OH)3 + 3 HI = FeI3 + 3 HOH
Cu + H{+} + SO4{-2}{+} = Cu{2} + SO2 + H2O =>
Cu + 4 H{+} + SO4{-2}{+} = Cu{2} + SO2 + 2 H2O
CaCO3 + NH3 = CaCN2 + H2O =>
CaCO3 + 2 NH3 = CaCN2 + 3 H2O
CH3CH2CH2CHOHCH3 + Cr2O7 = CH3CH2CH2CHOCH3 + Cr + H2O =>
14 CH3CH2CH2CHOHCH3 + Cr2O7 = 14 CH3CH2CH2CHOCH3 + 2 Cr + 7 H2O
H2SO4(ac) + NaOH(ac) = SO4Na2(ac) + H2O(gas) =>
H2SO4(ac) + 2 NaOH(ac) = SO4Na2(ac) + 2 H2O(gas)
C2H2(v) + O2(g) = CO2(g) + H20(v) =>
10 C2H2(v) + 20 O2(g) = 20 CO2(g) + H20(v)
FePO4 + HCl = HPO4 + FeCl =>
FePO4 + HCl = HPO4 + FeCl
V{4+} + MnO4{-} + H{+} = Mn2{+} + V{5+} + H2O =>
13 V{4+} + 2 MnO4{-} + 16 H{+} = Mn2{+} + 13 V{5+} + 8 H2O
IrCl3 + NaBH4 = IrH3 + NaCl + BCl3 =>
4 IrCl3 + 3 NaBH4 = 4 IrH3 + 3 NaCl + 3 BCl3
MgCl2 = Mg6 + Cl2 =>
6 MgCl2 = Mg6 + 6 Cl2
CaCO3 + (NH4)2SO4 + H2O = CaSO4 + (NH4)OH + CO2 =>
CaCO3 + (NH4)2SO4 + H2O = CaSO4 + 2(NH4)OH + CO2
(NH4)2MoO4 + Zn + HCl = Mo5O14 + NH4Cl + ZnCl2 + H2O =>
5(NH4)2MoO4 + Zn + 12 HCl = Mo5O14 + 10 NH4Cl + ZnCl2 + 6 H2O
C + H2 = C3H8 =>
3 C + 4 H2 = C3H8
Sn + NaCl = SnCl1 + Na =>
Sn + NaCl = SnCl1 + Na
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/30/24
Équations équilibrées sur01/29/24
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