| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaBr(aq) + KCl(aq) = NaCl + KBr
MnSO4 + K2MnO4 = K2SO4 + MnO2 =>
MnSO4 + K2MnO4 = K2SO4 + 2 MnO2
P2 + Cl2 = P2Cl6 =>
P2 + 3 Cl2 = P2Cl6
Hg + H3PO4 = Hg3(PO4)2 + H2 =>
3 Hg + 2 H3PO4 = Hg3(PO4)2 + 3 H2
SmI2 = SmI3 + Sm =>
3 SmI2 = 2 SmI3 + Sm
All(OH)3 + HNO3 = All(NO3)3 + H2O =>
All(OH)3 + 3 HNO3 = All(NO3)3 + 3 H2O
Al2Si2O5(OH)4 + H3PO4 = AlPO4 + H4SiO4 + H2O =>
Al2Si2O5(OH)4 + 2 H3PO4 = 2 AlPO4 + 2 H4SiO4 + H2O
H2S + O = H2 + SO2 =>
H2S + 2 O = H2 + SO2
H(SO)4 + NaOH = HOH + Na(SO)4 =>
H(SO)4 + NaOH = HOH + Na(SO)4
KH2PO2 + I2 + H2O = KI + HI + H3PO4 =>
KH2PO2 + 2 I2 + 2 H2O = KI + 3 HI + H3PO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
MoS2 + Na2CO3 + O2 = Na2MoO4 + NaSO4 + CO2 =>
MoS2 + 2 Na2CO3 + 5 O2 = Na2MoO4 + 2 NaSO4 + 2 CO2
Sn(Cl)4 + NaCH3COO = Sn(CH3COO)4 + NaCl =>
Sn(Cl)4 + 4 NaCH3COO = Sn(CH3COO)4 + 4 NaCl
Ba + H2O = H + Ba(OH)2 =>
Ba + 2 H2O = 2 H + Ba(OH)2
N + O4 = NO4 =>
N + O4 = NO4
Ca(PO2H2)2 + Na2CO3 = CaCO3 + Na(PH2O2) =>
Ca(PO2H2)2 + Na2CO3 = CaCO3 + 2 Na(PH2O2)
NH4Cl + KOH = KCl + NH4OH = KCl + H2O + NH3 =>
NH4Cl + KOH = KCl + NH4OH
FeN2O6 + sodiumcarbonate = sodiumnitrate + FeCO3 =>
FeN2O6 + Na2CO3 = 2 NaNO3 + FeCO3
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
SnO + H2O = SnO2 + H2 =>
SnO + H2O = SnO2 + H2
K2Cr2O7 + HI + HCl = KCl + CrCl3 + I + H2O =>
K2Cr2O7 + 6 HI + 8 HCl = 2 KCl + 2 CrCl3 + 6 I + 7 H2O
NO2 + H2O + HBrO4 = HNO3 + Br2 =>
14 NO2 + 6 H2O + 2 HBrO4 = 14 HNO3 + Br2
K + CaCl2 = KCl2 + CaCl =>
K + 2 CaCl2 = KCl2 + 2 CaCl
NiCl2 + Na3PO4 = Ni3(PO4)2 + NaCl =>
3 NiCl2 + 2 Na3PO4 = Ni3(PO4)2 + 6 NaCl
Fe + H2SO4(p) = FeSO4 + H2 =>
Fe + H2SO4(p) = FeSO4 + H2
[Cr(NH3)4PO4] + NaOH = NH3 + (Na)3PO4 + Cr(OH)3 =>
[Cr(NH3)4PO4] + 3 NaOH = 4 NH3 + (Na)3PO4 + Cr(OH)3
H2SO4 + Zn = ZnSO4 + H4 =>
2 H2SO4 + 2 Zn = 2 ZnSO4 + H4
ZnS + HNO3 = Zn(NO3)2 + NO + S + H2O =>
3 ZnS + 8 HNO3 = 3 Zn(NO3)2 + 2 NO + 3 S + 4 H2O
FH = F2 + H2 =>
2 FH = F2 + H2
Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
P + S = PS =>
P + S = PS
K2(CO3) + Ca(NO3)2 = KNO3 + Ca(CO3) =>
K2(CO3) + Ca(NO3)2 = 2 KNO3 + Ca(CO3)
NH4 + CO3 = (NH4)2CO3 =>
2 NH4 + CO3 = (NH4)2CO3
K2S(aq) + BaCl2(aq) = KCl(aq) + BaS(aq) =>
K2S(aq) + BaCl2(aq) = 2 KCl(aq) + BaS(aq)
H3AsO4 = As2O5 + H2O =>
2 H3AsO4 = As2O5 + 3 H2O
AgNO3 + Cu = Cu(NO3) + Ag =>
AgNO3 + Cu = Cu(NO3) + Ag
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Sn(NO3)2 + Cr = Cr(NO3)3 + Sn =>
3 Sn(NO3)2 + 2 Cr = 2 Cr(NO3)3 + 3 Sn
Zn + HNO3(diluido) = Zn(NO3)2 + NO2 + H2O =>
Zn + 4 HNO3(diluido) = Zn(NO3)2 + 2 NO2 + 2 H2O
(CH3)2CHOH + Na = (CH3)2CHONa + H2 =>
2(CH3)2CHOH + 2 Na = 2(CH3)2CHONa + H2
Ca(OH)2 + H(NO3) = Ca(NO3)2 + H(OH) =>
Ca(OH)2 + 2 H(NO3) = Ca(NO3)2 + 2 H(OH)
K + HC4H4O6 = KHC4H4O6 =>
K + HC4H4O6 = KHC4H4O6
Sr + Se8 = SrSe =>
8 Sr + Se8 = 8 SrSe
Na + H2SO3 = Na2SO3 + H2 =>
2 Na + H2SO3 = Na2SO3 + H2
Al + Sn(NO3)2 = Al(NO3)3 + Sn =>
2 Al + 3 Sn(NO3)2 = 2 Al(NO3)3 + 3 Sn
(Au(CN)2){-} + Zn = Au + (Zn(CN)4){2-} =>
2(Au(CN)2){-} + Zn = 2 Au + (Zn(CN)4){2-}
HCl + Na2(CO3) = H2(CO3) + NaCl =>
2 HCl + Na2(CO3) = H2(CO3) + 2 NaCl
(FeO) + C = Fe + CO2 =>
2(FeO) + C = 2 Fe + CO2
Mg + HCl2 = H2 + MgCl =>
4 Mg + 2 HCl2 = H2 + 4 MgCl
Ca(OH)2 + NO3 = CaNO3 + OH =>
Ca(OH)2 + NO3 = CaNO3 + 2 OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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