| Équations équilibrées la veille | Équations équilibrées le lendemain |
SnBr2(aq) + (NH4)2S = SnS(s) + 2 NH4Br(aq)
H2 + O2 = H2O = HOH =>
2 H2 + O2 = 2 H2O
Cr + S2O8 = Cr2O7 + S4O6 =>
20 Cr + 14 S2O8 = 10 Cr2O7 + 7 S4O6
AgCl + H2O = Ag + O2 + HCl =>
4 AgCl + 2 H2O = 4 Ag + O2 + 4 HCl
H2 + NO = H2O + N2 =>
2 H2 + 2 NO = 2 H2O + N2
C2H4O2 + O2 = CO4 + H2O =>
C2H4O2 + 4 O2 = 2 CO4 + 2 H2O
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
HCl + SO2 = HClSO2 =>
HCl + SO2 = HClSO2
NaOH(aq) + CuSO4(aq) = NaSO4 + CuOH =>
NaOH(aq) + CuSO4(aq) = NaSO4 + CuOH
Al2O3 + NaOH + H2O = Na[Al(OH)4] =>
Al2O3 + 2 NaOH + 3 H2O = 2 Na[Al(OH)4]
K2SO3 + KMnO4 + KOH = K2SO4 + K2MnO4 + H2O =>
K2SO3 + 2 KMnO4 + 2 KOH = K2SO4 + 2 K2MnO4 + H2O
V2O5 + Na2S = VO2 + Na2SO3 =>
3 V2O5 + Na2S = 6 VO2 + Na2SO3
Mg + HCC = MgCC + H2 =>
2 Mg + 2 HCC = 2 MgCC + H2
Ni + Mg2(SO4)2 = NiSO4 + Mg =>
2 Ni + Mg2(SO4)2 = 2 NiSO4 + 2 Mg
K3PO4 + NaCO3 = KCO3 + Na3PO4 =>
K3PO4 + 3 NaCO3 = 3 KCO3 + Na3PO4
H4C6H2 = HC =>
H4C6H2 = 6 HC
HCl + SO2 = HClSO2 =>
HCl + SO2 = HClSO2
NaI + Cl2 = NaCl + I2 =>
2 NaI + Cl2 = 2 NaCl + I2
J2 + H2O = HJO3 + HJ =>
3 J2 + 3 H2O = HJO3 + 5 HJ
NaI + Cl2 = NaCl + I2 =>
2 NaI + Cl2 = 2 NaCl + I2
NaClO + NaOH + NH4Cl = NaCl + N + H2O =>
3 NaClO + 2 NaOH + 2 NH4Cl = 5 NaCl + 2 N + 5 H2O
Rb + Cl2 = RbCl =>
2 Rb + Cl2 = 2 RbCl
C8H6 + KMnO4 = C6H5COOK + MnO2 + KOH + H2O =>
21 C8H6 + 26 KMnO4 = 24 C6H5COOK + 26 MnO2 + 2 KOH + 2 H2O
BF3 + OH = BF3OH =>
BF3 + OH = BF3OH
Fe + FeCl3 = Fe2Cl3 =>
Fe + FeCl3 = Fe2Cl3
Ca(SO2)2 + HC2H3O2 = Ca(C2H3O2)2 + HSO2 =>
Ca(SO2)2 + 2 HC2H3O2 = Ca(C2H3O2)2 + 2 HSO2
Fe2(SO4)3 + SO2 + H2O = FeSO4 + H2SO4 =>
Fe2(SO4)3 + SO2 + 2 H2O = 2 FeSO4 + 2 H2SO4
Fe + HNO3 = Fe(NO3) + NH4NO3 + H2O =>
8 Fe + 10 HNO3 = 8 Fe(NO3) + NH4NO3 + 3 H2O
CaBr2 + CuSO4 = CuBr + Ca(SO4)2 =>
CaBr2 + 2 CuSO4 = 2 CuBr + Ca(SO4)2
C + H2SO4 = CO2 + H2O + SO2 =>
C + 2 H2SO4 = CO2 + 2 H2O + 2 SO2
SnI4 + (PPh3) = (PPh3)SnI4 =>
SnI4 + (PPh3) = (PPh3)SnI4
NH4PO4 + NaSO4 = NH4SO4 + NaPO4 =>
NH4PO4 + NaSO4 = NH4SO4 + NaPO4
MnBr2 + KOH = Mn(OH) + KBr2 =>
MnBr2 + KOH = Mn(OH) + KBr2
NO2 + FeCl2 + HCl = NO + FeCl3 + HNO3 =>
2 NO2 + FeCl2 + HCl = NO + FeCl3 + HNO3
CuO + C = Cu + CO2 =>
2 CuO + C = 2 Cu + CO2
AO + H2O = A + OH =>
AO + H2O = A + 2 OH
H2O + O7P2H4 = H3PO4 =>
H2O + O7P2H4 = 2 H3PO4
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Mg + H3BO3 = MgO + H2O + B =>
3 Mg + 2 H3BO3 = 3 MgO + 3 H2O + 2 B
Cr + H2TeO4 = Cr2(TeO4)3 + H2 =>
2 Cr + 3 H2TeO4 = Cr2(TeO4)3 + 3 H2
Li(s) + H2O = LiOH(aq) + H2(g) =>
2 Li(s) + 2 H2O = 2 LiOH(aq) + H2(g)
MgCO3(s) + HF(aq) = MgF2(aq) + CO2(g) + H2O(l) =>
MgCO3(s) + 2 HF(aq) = MgF2(aq) + CO2(g) + H2O(l)
KBr + HClO = KClO + HBr =>
KBr + HClO = KClO + HBr
BaF2 + I2 = IF + Ba =>
BaF2 + I2 = 2 IF + Ba
C6HHH14 + O2 = CO2 + H2O =>
C6HHH14 + 10 O2 = 6 CO2 + 8 H2O
Na2S + I2 + H2O = NaI + H2S + SO =>
2 Na2S + 2 I2 + H2O = 4 NaI + H2S + SO
MnCl + Al = AlCl3 + Mn =>
3 MnCl + Al = AlCl3 + 3 Mn
Au2(SeO4)3 + Zr3(BO3)4 = Zr(SeO4)2 + Au(BO3) =>
2 Au2(SeO4)3 + Zr3(BO3)4 = 3 Zr(SeO4)2 + 4 Au(BO3)
CH2CH2 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 CH2CH2 + 12 KMnO4 + 18 H2SO4 = 10 CO2 + 12 MnSO4 + 6 K2SO4 + 28 H2O
KHCO3 + NaOH = Na2CO3 + KOH + H2O =>
KHCO3 + 2 NaOH = Na2CO3 + KOH + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/19/24
Équations équilibrées sur04/18/23
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