| Équations équilibrées la veille | Équations équilibrées le lendemain |
KI + 3 Br2 + 6 K(OH) = KIO3 + 6 KBr + 3 H2O
P4O6 + H2O = H3PO3 =>
P4O6 + 6 H2O = 4 H3PO3
HNO3 + Na3PO4 = H3PO4 + NaNO3 =>
3 HNO3 + Na3PO4 = H3PO4 + 3 NaNO3
KHCO3 + NH3 = (NH4)2CO3 + K2CO3 =>
2 KHCO3 + 2 NH3 = (NH4)2CO3 + K2CO3
ZrB2 + O2 + HCl = ZrCl4 + HBCl4 + H2O =>
2 ZrB2 + 5 O2 + 24 HCl = 2 ZrCl4 + 4 HBCl4 + 10 H2O
C5H12O2 + O2 = H12O4 + C5 =>
C5H12O2 + O2 = H12O4 + C5
Fe3O4 + HCl + Fe = FeCl2 + H2O =>
Fe3O4 + 8 HCl + Fe = 4 FeCl2 + 4 H2O
Cr + (NH4)2S = Cr2S3 + NH4 =>
2 Cr + 3(NH4)2S = Cr2S3 + 6 NH4
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
Hg + I2 = HgI2 =>
Hg + I2 = HgI2
P4 + I6 = PI3 =>
P4 + 2 I6 = 4 PI3
NaOH(aq) + AlCl3 = NaCl + Al(OH)3 =>
3 NaOH(aq) + AlCl3 = 3 NaCl + Al(OH)3
SOH + NH4Cl = SCl + NH3 + H2O =>
SOH + NH4Cl = SCl + NH3 + H2O
Ca3(PO4)2 + SiO2 + C = Ca(SiO3) + CO + P2 =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 Ca(SiO3) + 5 CO + P2
H2SO4(aq) + NH4OH(aq) = H2O(l) + (NH4)2SO4 =>
H2SO4(aq) + 2 NH4OH(aq) = 2 H2O(l) + (NH4)2SO4
H2CO3(s) = H2O(l) + CO2 =>
H2CO3(s) = H2O(l) + CO2
KMnO4 + HCl + H2SO4 = MnSO + Cl2 + H2O + K2SO4 =>
2 KMnO4 + 22 HCl + 3 H2SO4 = 2 MnSO + 11 Cl2 + 14 H2O + K2SO4
Cr + H3PO4 = CrPO4 + H2 =>
2 Cr + 2 H3PO4 = 2 CrPO4 + 3 H2
FeSO4H2O = Fe2O3 + SO2 + SO3 + H2O =>
2 FeSO4H2O = Fe2O3 + SO2 + SO3 + 2 H2O
P4O6 + H2O = H2HPO3 =>
P4O6 + 6 H2O = 4 H2HPO3
Nb(s) + I2(s) = Nb3I8(s) =>
3 Nb(s) + 4 I2(s) = Nb3I8(s)
HF + NH4OH = FNH4 + H2O =>
HF + NH4OH = FNH4 + H2O
K + Na2CO3 = K2CO3 + Na =>
2 K + Na2CO3 = K2CO3 + 2 Na
C13H28S(l) + H2(g) = C13H28(l) + H2S(g) =>
C13H28S(l) + H2(g) = C13H28(l) + H2S(g)
KMnO4 + KCl + H2SO4 = MnSO + KSO4 + Cl2 + H2O =>
2 KMnO4 + 10 KCl + 14 H2SO4 = 2 MnSO + 12 KSO4 + 5 Cl2 + 14 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
ScF3 + HNO3 = ScHF3 + NO3 =>
ScF3 + HNO3 = ScHF3 + NO3
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Mg + HNO3 = H2 + Mg(NO3)2 =>
Mg + 2 HNO3 = H2 + Mg(NO3)2
Ag(NO2) + NaBr2 = AgBr2 + Na(NO2) =>
Ag(NO2) + NaBr2 = AgBr2 + Na(NO2)
PbO2 + I2 = Pb{+2} + IO3{3-} =>
3 PbO2 + I2 = 3 Pb{+2} + 2 IO3{3-}
C3H2 + O2 = O2C + H2O =>
2 C3H2 + 7 O2 = 6 O2C + 2 H2O
CO + NO = CO2 + N2 =>
2 CO + 2 NO = 2 CO2 + N2
Ca3(PO4)2 + (NH4)H2PO4 = Ca2P2O7 + H2O + NH3 =>
2 Ca3(PO4)2 + 2(NH4)H2PO4 = 3 Ca2P2O7 + 3 H2O + 2 NH3
P + I = PI3 =>
P + 3 I = PI3
BaCl2 + Na2CO3(aq) = NaCl + BaCO3 =>
BaCl2 + Na2CO3(aq) = 2 NaCl + BaCO3
Mg(s) + CuCl2(aq) = MgCl2 + Cu =>
Mg(s) + CuCl2(aq) = MgCl2 + Cu
NO2 + H2O = HNO3 + H2 = =>
2 NO2 + 2 H2O = 2 HNO3 + H2
CaCo3 + HCl = Ca + HClCo3 =>
CaCo3 + HCl = Ca + HClCo3
SiO2 + BaCO3 + CuO = BaCuSi2O6 + CO2 =>
2 SiO2 + BaCO3 + CuO = BaCuSi2O6 + CO2
K2[Zn(OH)4] = ZnO + KOH + H2O =>
K2[Zn(OH)4] = ZnO + 2 KOH + H2O
P4O6 + I2 = P2I4 + P4O10 =>
5 P4O6 + 8 I2 = 4 P2I4 + 3 P4O10
HBr + CHCl3 = Br + CH2Cl3 =>
HBr + CHCl3 = Br + CH2Cl3
P + I = PI3 =>
P + 3 I = PI3
calcium + HCl = calciumchloride + hydrogen =>
Ca + 2 HCl = CaCl2 + H2
AlSO4{-}2 + BaOH = AlOH + BaSO4{-}2 =>
AlSO4{-}2 + BaOH = AlOH + BaSO4{-}2
P4O6 + I2 = P2I4 + P4O10 =>
5 P4O6 + 8 I2 = 4 P2I4 + 3 P4O10
NOK + HN = K2H4 + ON3 =>
2 NOK + 4 HN = K2H4 + 2 ON3
Fe2O3 + CO = Fe3O4 + CO2 =>
3 Fe2O3 + CO = 2 Fe3O4 + CO2
Au + NO3 + HCl = AuCl3 + H2O + NO =>
4 Au + 3 NO3 + 12 HCl = 4 AuCl3 + 6 H2O + 3 NO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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