| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
H3PO4 + Mg(OH)2 = PMg + H2O + O2 =>
4 H3PO4 + 4 Mg(OH)2 = 4 PMg + 10 H2O + 7 O2
CO = C + CO2 =>
2 CO = C + CO2
Fe2O3 + NH3 = Fe3O4 + N2 + H2O =>
9 Fe2O3 + 2 NH3 = 6 Fe3O4 + N2 + 3 H2O
LiS + Na = NaS + Li =>
LiS + Na = NaS + Li
Fe + CO2H2O2 = Fe2O3 + C + H =>
8 Fe + 3 CO2H2O2 = 4 Fe2O3 + 3 C + 6 H
Na2MnO4 + MnSO4 + H2O = NaOH + MnO2 + Mn(SO4)2 =>
2 Na2MnO4 + 2 MnSO4 + 2 H2O = 4 NaOH + 3 MnO2 + Mn(SO4)2
(CH3NH3)2H2PO4 + CH3NH3OH = (CH3NH3)3HPO4 + H2O =>
(CH3NH3)2H2PO4 + CH3NH3OH = (CH3NH3)3HPO4 + H2O
C3H8 + K = CK + H2 =>
C3H8 + 3 K = 3 CK + 4 H2
Na + HOH = NaOH + H2 =>
2 Na + 2 HOH = 2 NaOH + H2
Au + FeCl2 = AuCl2 + Fe =>
Au + FeCl2 = AuCl2 + Fe
Sb4O6 + C = Sb + CO =>
Sb4O6 + 6 C = 4 Sb + 6 CO
N2S3 = N2 + S =>
N2S3 = N2 + 3 S
Fe(OH)6 + H2SO4 = Fe(SO4)3 + H2O =>
Fe(OH)6 + 3 H2SO4 = Fe(SO4)3 + 6 H2O
Na2S + Mg3P2 = Na3P + Mg2S2 =>
6 Na2S + 2 Mg3P2 = 4 Na3P + 3 Mg2S2
MgS + (CuCl2) = (CuS) + MgCl2 =>
MgS + (CuCl2) = (CuS) + MgCl2
C14H12O2 + H2SO4 = C14H13O2 + HSO4 =>
C14H12O2 + H2SO4 = C14H13O2 + HSO4
phosphoruspentoxide = phosphorus + oxygen =>
P4O10 = 4 P + 5 O2
(NH4)OH + CaCI2 = (NH4)CI2 + Ca(OH) =>
(NH4)OH + CaCI2 = (NH4)CI2 + Ca(OH)
C + CuO = CO + Cu =>
C + CuO = CO + Cu
AlCl3*6H2O = H2O + Al2O3 + HCl =>
2 AlCl3*6H2O = 9 H2O + Al2O3 + 6 HCl
Ca3(PO4)2 + Na(NO3) = Ca3(NO3) + Na(PO4)2 =>
Ca3(PO4)2 + Na(NO3) = Ca3(NO3) + Na(PO4)2
Fe(NO3)3 + NH4NCS = NH4(NO3)3 + FeNCS =>
Fe(NO3)3 + NH4NCS = NH4(NO3)3 + FeNCS
Ca(OH)2 + HCOOH = CaO3CH2 + H2O =>
Ca(OH)2 + HCOOH = CaO3CH2 + H2O
Hg2(NO3)2 + KI = Hg2I2 + KNO3 =>
Hg2(NO3)2 + 2 KI = Hg2I2 + 2 KNO3
Ca(ClO)2 + C2H4O2 = Ca(C2H3O2)2 + O2 + Cl2 + H2 =>
Ca(ClO)2 + 2 C2H4O2 = Ca(C2H3O2)2 + O2 + Cl2 + H2
ZnBr2 + Pb(NO2)2 = Zn(NO2)2 + PbBr2 =>
ZnBr2 + Pb(NO2)2 = Zn(NO2)2 + PbBr2
H + Uut = HUut =>
H + Uut = HUut
SC + F = SCF =>
SC + F = SCF
K2C2O4 + MgNO3 = MgC2O4 + K2NO3 =>
K2C2O4 + MgNO3 = MgC2O4 + K2NO3
H + N2O = OH + N2 =>
H + N2O = OH + N2
C6H12O6 + H2S + NH3 = C557H843N153O184S2 + H2O + CO2 =>
280 C6H12O6 + 6 H2S + 459 NH3 = 3 C557H843N153O184S2 + 1110 H2O + 9 CO2
UO2(NO3)2 + HCl + Zn = UCl4 + Zn(NO3)2 + H2O =>
UO2(NO3)2 + 4 HCl + Zn = UCl4 + Zn(NO3)2 + 2 H2O
TiO2(s) + H2(g) = Ti(s) + H2O(g) =>
TiO2(s) + 2 H2(g) = Ti(s) + 2 H2O(g)
Xe + O2 = XeO2 =>
Xe + O2 = XeO2
Fe{+2} + ClO{-} + H{+} = Fe{3+} + Cl{-} + H2O =>
2 Fe{+2} + ClO{-} + 2 H{+} = 2 Fe{3+} + Cl{-} + H2O
COH3 = CO + H2 =>
2 COH3 = 2 CO + 3 H2
NaNO3 + SnCO3 = Na2CO3 + Sn(NO3)2 =>
2 NaNO3 + SnCO3 = Na2CO3 + Sn(NO3)2
S{+2} + I2 = I{+} + S =>
S{+2} + I2 = 2 I{+} + S
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
Si2 + O = SiO2 =>
Si2 + 4 O = 2 SiO2
NaHSO4 + HBaOH = BaSO4 + NaOH + H2 =>
NaHSO4 + HBaOH = BaSO4 + NaOH + H2
HBr + CH3COONa = NaBr + CH3COOH =>
HBr + CH3COONa = NaBr + CH3COOH
HC2H3O2 + CaCO3 = C4H6CaO4 + CO2 + H2O =>
2 HC2H3O2 + CaCO3 = C4H6CaO4 + CO2 + H2O
Cu + HNO3 = Cu(NO7)2 + NO + H2O =>
Cu + 8 HNO3 = Cu(NO7)2 + 6 NO + 4 H2O
Be + NaOH + H2O = Na2BeO4 + H2 =>
Be + 2 NaOH + 2 H2O = Na2BeO4 + 3 H2
K + Fe(OH)2 = Fe + KOH =>
2 K + Fe(OH)2 = Fe + 2 KOH
ClC6H4CHO + KOH = ClC6H4CO2H + ClC6H4CH2OH + K =>
3 ClC6H4CHO + 2 KOH = 2 ClC6H4CO2H + ClC6H4CH2OH + 2 K
AgSCN + HNO3 = AgNO3 + HSCN =>
AgSCN + HNO3 = AgNO3 + HSCN
K + HOH = KOH + H =>
K + HOH = KOH + H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/28/25
Équations équilibrées sur02/27/24
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