| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C4H11NO + 25 O2 = 16 CO2 + 2 N2 + 22 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
ZrOCl2 + NaOH = ZrO2H2O + ClNa =>
ZrOCl2 + 2 NaOH = ZrO2H2O + 2 ClNa
Ca(OH)2 + K3PO4 = KOH + Ca3(PO4)2 =>
3 Ca(OH)2 + 2 K3PO4 = 6 KOH + Ca3(PO4)2
Cu + H2(SO4)1 = Cu2(SO4)1 + H2O + SO2 =>
2 Cu + 2 H2(SO4)1 = Cu2(SO4)1 + 2 H2O + SO2
NO2 + H2 = HNO2 =>
2 NO2 + H2 = 2 HNO2
K3[Fe(CN)6] + Na3[Co(NO2)6] = K3[Co(NO2)6] + Na3[Fe(CN)6] =>
K3[Fe(CN)6] + Na3[Co(NO2)6] = K3[Co(NO2)6] + Na3[Fe(CN)6]
Cu + HCl = CuCl + H =>
Cu + HCl = CuCl + H
Zn2O3 + H2 = Zn2O + H2O =>
Zn2O3 + 2 H2 = Zn2O + 2 H2O
C2H2 + O2 = CO2 + H2O(water) =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O(water)
(NH4)2CO3(aq) + Ba(C2H3O2)2(aq) = BaCO3(s) + NH4C2H3O2(aq) =>
(NH4)2CO3(aq) + Ba(C2H3O2)2(aq) = BaCO3(s) + 2 NH4C2H3O2(aq)
SrCl2 + Na2CO3 = SrCO3 + NaCl =>
SrCl2 + Na2CO3 = SrCO3 + 2 NaCl
Fe(s) + I2(aq) = FeI2(s) =>
Fe(s) + I2(aq) = FeI2(s)
HgS + HNO3 + HCl = H2HgCl4 + NO + SO2 + H2O =>
HgS + 2 HNO3 + 4 HCl = H2HgCl4 + 2 NO + SO2 + 2 H2O
Na2TeO4 + NaI + HCl = NaCl + Te + H2O + I2 =>
Na2TeO4 + 6 NaI + 8 HCl = 8 NaCl + Te + 4 H2O + 3 I2
Zn + KNO3 + H2SO4 = ZnSO4 + (NH4)SO4 + K2SO4 + H2O =>
7 Zn + 2 KNO3 + 10 H2SO4 = 7 ZnSO4 + 2(NH4)SO4 + K2SO4 + 6 H2O
Pb(NO3)2 + K2CrO4 = Pb + K + CrO4(NO3)2 =>
Pb(NO3)2 + K2CrO4 = Pb + 2 K + CrO4(NO3)2
N2O3 + H2O = HNO2 =>
N2O3 + H2O = 2 HNO2
Fe(OH)3 + ZnO = Zn(OH)2 + Fe2O3 =>
2 Fe(OH)3 + 3 ZnO = 3 Zn(OH)2 + Fe2O3
NH4{+} + K[Sb(OH)6] = H[Sb(OH)6] + NH3 + K{+} =>
NH4{+} + K[Sb(OH)6] = H[Sb(OH)6] + NH3 + K{+}
FeS + CuO = FeSO4 + Cu =>
FeS + 4 CuO = FeSO4 + 4 Cu
CuO + H = CuH + H2O =>
CuO + 3 H = CuH + H2O
Pb(NO3)2 + CoCl3 = PbCl2 + Co(NO3)3 =>
3 Pb(NO3)2 + 2 CoCl3 = 3 PbCl2 + 2 Co(NO3)3
FeS3 + O = Fe2O3 + SO3 =>
2 FeS3 + 21 O = Fe2O3 + 6 SO3
HCH2ClCO2 + NaOH = CH2ClCO2Na + H2O =>
HCH2ClCO2 + NaOH = CH2ClCO2Na + H2O
P4 + S2 = P2S5 =>
P4 + 5 S2 = 2 P2S5
C6H2(NO2)3OH + NaOH = C6H2(NO2)3ONa + H2O =>
C6H2(NO2)3OH + NaOH = C6H2(NO2)3ONa + H2O
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
H2OCa + Na2CO3 = H2O + Na + CaCO3 =>
H2OCa + Na2CO3 = H2O + 2 Na + CaCO3
SnCl4 + Fe = FeCl2 + SnCl2 =>
SnCl4 + Fe = FeCl2 + SnCl2
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
P8 + F2 = PF5 =>
P8 + 20 F2 = 8 PF5
As2O3 + I2 + NaHCO3 = Na3AsO4 + NaI + CO2 + H2O =>
As2O3 + 2 I2 + 10 NaHCO3 = 2 Na3AsO4 + 4 NaI + 10 CO2 + 5 H2O
C16H26 + O2 = CO2 + H2O =>
2 C16H26 + 45 O2 = 32 CO2 + 26 H2O
C6H10 + H2SO4 = C6H12 + SO4 =>
C6H10 + H2SO4 = C6H12 + SO4
Zn + HNO3 = H2O + NH4NO3 + Zn(NO3)2 =>
4 Zn + 10 HNO3 = 3 H2O + NH4NO3 + 4 Zn(NO3)2
Ca(OH)2 + S = CaSO2 + H2S =>
Ca(OH)2 + 2 S = CaSO2 + H2S
SrCl2(aq) + K2SO4(aq) = KCl + SrSO4 =>
SrCl2(aq) + K2SO4(aq) = 2 KCl + SrSO4
Ca(NO2)2 + KF = CaF2 + KNO2 =>
Ca(NO2)2 + 2 KF = CaF2 + 2 KNO2
NaBr + HCl = NaCl + H2 + Br2 =>
2 NaBr + 2 HCl = 2 NaCl + H2 + Br2
HBrO3 + LiOH = LiBrO3 + H2O =>
HBrO3 + LiOH = LiBrO3 + H2O
Zn + Cu2(NO3)2 = Cu2 + Zn(NO3)2 =>
Zn + Cu2(NO3)2 = Cu2 + Zn(NO3)2
C5O + H2 = C4H2 + H2O2 =>
4 C5O + 7 H2 = 5 C4H2 + 2 H2O2
Cu(NH3)4 + H2CO3 + H2O = Cu3CO32(OH)2 + NH3 + H =>
3 Cu(NH3)4 + H2CO3 + 31 H2O = Cu3CO32(OH)2 + 12 NH3 + 62 H
C8H18 + N2O = CO2 + H2O + N2 =>
C8H18 + 25 N2O = 8 CO2 + 9 H2O + 25 N2
S{-2} + Cu{+2} = CuS =>
S{-2} + Cu{+2} = CuS
NaOH(aq) + HClO4(aq) = NaClO4 + HOH =>
NaOH(aq) + HClO4(aq) = NaClO4 + HOH
KCO3 = K2O2 + CO2 =>
2 KCO3 = K2O2 + 2 CO2
K2O + FeCl2 = FeO + KCl =>
K2O + FeCl2 = FeO + 2 KCl
Fe2O3 + CuSO4 = Cu + O2 + Fe2(SO4)3 =>
2 Fe2O3 + 6 CuSO4 = 6 Cu + 3 O2 + 2 Fe2(SO4)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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