| Équations équilibrées la veille | Équations équilibrées le lendemain |
NO2 + 2 H2 = NH2 + 2 OH
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
Cl2 + V = VCl3 =>
3 Cl2 + 2 V = 2 VCl3
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
CaCl2 + NaNO3 = NaCl2 + CaNO3 =>
CaCl2 + NaNO3 = NaCl2 + CaNO3
O2 + C5H10O5 = CO2 + H2O =>
5 O2 + C5H10O5 = 5 CO2 + 5 H2O
K2CrO7 + PH3 + H2SO4 = H3PO4 + K2SO4 + Cr2(SO4)3 + H2O =>
8 K2CrO7 + 9 PH3 + 20 H2SO4 = 9 H3PO4 + 8 K2SO4 + 4 Cr2(SO4)3 + 20 H2O
Cu + H2SO4 = CuH + SO4 =>
2 Cu + H2SO4 = 2 CuH + SO4
NaOH + MgSO4 = Mg(OH)2 + Na2SO4 = =>
2 NaOH + MgSO4 = Mg(OH)2 + Na2SO4
N2O + H2 = NH3 + H2O =>
N2O + 4 H2 = 2 NH3 + H2O
FeBr + NaCO3 = NaBr + FeCO3 =>
FeBr + NaCO3 = NaBr + FeCO3
Fe + O2 = Fe2O4 =>
2 Fe + 2 O2 = Fe2O4
Ca(NH2)2 + H2O = Ca(OH)2 + NH3 =>
Ca(NH2)2 + 2 H2O = Ca(OH)2 + 2 NH3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
S3 + K(OH) = K2S + OH =>
S3 + 6 K(OH) = 3 K2S + 6 OH
K2SO4 + MnSO4 + CO2 + H2O = H2C2O4 + KMnO4 + H2SO4 =>
K2SO4 + 2 MnSO4 + 10 CO2 + 8 H2O = 5 H2C2O4 + 2 KMnO4 + 3 H2SO4
Al + H2S04 = Al2(S04) + H2 =>
2 Al + H2S04 = Al2(S04) + H2
CaCl2 + K3(PO4) = Ca3(PO4)2 + (KCl) =>
3 CaCl2 + 2 K3(PO4) = Ca3(PO4)2 + 6(KCl)
K2Cr2O7 + C6H12O6 + H2SO4 = Cr2(SO4)3 + K2SO4 + CO2 + H2 =>
6 K2Cr2O7 + 7 C6H12O6 + 24 H2SO4 = 6 Cr2(SO4)3 + 6 K2SO4 + 42 CO2 + 66 H2
TlCl + NaClO + NaOH = Tl2O3 + NaCl + H2O =>
2 TlCl + 2 NaClO + 2 NaOH = Tl2O3 + 4 NaCl + H2O
Si + Ca(OH)2 + NaOH = Na2SiO4 + CaO + H2 =>
Si + 2 Ca(OH)2 + 2 NaOH = Na2SiO4 + 2 CaO + 3 H2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
(NH4)2SO4 + CaO = CaSO4 + NH3 + H2O =>
(NH4)2SO4 + CaO = CaSO4 + 2 NH3 + H2O
KOH + SO3 = KOHSO3 =>
KOH + SO3 = KOHSO3
NaOH(aq) + Sr(NO3)2(aq) = Sr(OH)2 + NaNO3 =>
2 NaOH(aq) + Sr(NO3)2(aq) = Sr(OH)2 + 2 NaNO3
Fe{3+} + Cr = Fe + Cr{3+} =>
Fe{3+} + Cr = Fe + Cr{3+}
P + Cl = PCl3 =>
P + 3 Cl = PCl3
MgCl2 + Ba(OH)2 = Mg(OH)2 + BaCl2 =>
MgCl2 + Ba(OH)2 = Mg(OH)2 + BaCl2
Na2OH2O = NaOH =>
Na2OH2O = 2 NaOH
sulfur + ozone = sulfurdioxide =>
3 S + 2 O3 = 3 SO2
HC8H4O4 + KOH = K + C4H4O4 + H2O =>
HC8H4O4 + 5 KOH = 5 K + 2 C4H4O4 + H2O
Sn(s) + Pb(NO3)2(aq) = SnNO3 + Pb =>
2 Sn(s) + Pb(NO3)2(aq) = 2 SnNO3 + Pb
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
I2 + Na2SO3 + H2O = H2SO4 + NaI =>
I2 + Na2SO3 + H2O = H2SO4 + 2 NaI
BCl3 + NH3 = NH3BCl3 =>
BCl3 + NH3 = NH3BCl3
KOH + Co(NO3)2 = Co(OH)2 + KNO3 =>
2 KOH + Co(NO3)2 = Co(OH)2 + 2 KNO3
NaClO2 + H2O = NaClO + H2O2 =>
NaClO2 + H2O = NaClO + H2O2
H2S + BaCl2 = BaS + H2 + Cl2 =>
H2S + BaCl2 = BaS + H2 + Cl2
Au + CuSO4(aq) = Cu + AuSO4(aq) =>
Au + CuSO4(aq) = Cu + AuSO4(aq)
Na2OH2O = NaOH =>
Na2OH2O = 2 NaOH
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
ZnBr2 + K3PO4 = ZnPO4 + K3Br2 =>
ZnBr2 + K3PO4 = ZnPO4 + K3Br2
Ga(OH)3 + NaOH = Na3(GaO3) + H2O =>
Ga(OH)3 + 3 NaOH = Na3(GaO3) + 3 H2O
CaHPO4 = Ca + H + PO4 =>
CaHPO4 = Ca + H + PO4
Ni + I2 = NiI2 =>
Ni + I2 = NiI2
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
PbOHNO3 + HNO3 = Pb(NO3)2 + H2O =>
PbOHNO3 + HNO3 = Pb(NO3)2 + H2O
BO + Fe2O3 = Fe + BO2 =>
3 BO + Fe2O3 = 2 Fe + 3 BO2
H2TiCl6 + NH4Cl + H2O = NH3OHCl + H3TiCl6 =>
2 H2TiCl6 + NH4Cl + H2O = NH3OHCl + 2 H3TiCl6
HBr(aq) + MgSO3(s) = H2SO3(aq) + MgBr2(aq) =>
2 HBr(aq) + MgSO3(s) = H2SO3(aq) + MgBr2(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/06/25
Équations équilibrées sur07/06/24
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