| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 2 HClO4 = H2 + 2 AlClO4
KCH3CO2 = K + CH3COO =>
KCH3CO2 = K + CH3COO
ICl3 = I + Cl =>
ICl3 = I + 3 Cl
Ba(HSO3)2 + KOH = BaSO3 + K2SO3 + H2O =>
Ba(HSO3)2 + 2 KOH = BaSO3 + K2SO3 + 2 H2O
CH3COOH(aq) + NaOH(aq) = CH3COONa(aq) + H2O(l) =>
CH3COOH(aq) + NaOH(aq) = CH3COONa(aq) + H2O(l)
NaCI2 + F2 = NaF2 + CI2 =>
NaCI2 + F2 = NaF2 + CI2
BaCrO4 + H3O = Ba + Cr2O7 + H2O =>
2 BaCrO4 + 2 H3O = 2 Ba + Cr2O7 + 3 H2O
B + O2 = B3O2 =>
3 B + O2 = B3O2
NaOH + Cl = NaCl(g) + NaClO + H2O =>
2 NaOH + 2 Cl = NaCl(g) + NaClO + H2O
H + AgO2 = AgO + H2O =>
2 H + AgO2 = AgO + H2O
Cu(OH)2 + Cl2 = CuCl2 + H2O + O2 =>
2 Cu(OH)2 + 2 Cl2 = 2 CuCl2 + 2 H2O + O2
KNO3 + H2 = NH3 + KO + H2O =>
2 KNO3 + 7 H2 = 2 NH3 + 2 KO + 4 H2O
BeFl2 + Mg = MgFl2 + Be =>
BeFl2 + Mg = MgFl2 + Be
Ca(HSO4)2 + BaO = CaO + BaSO4 + H2O =>
Ca(HSO4)2 + 2 BaO = CaO + 2 BaSO4 + H2O
CH3CCCH3 + KMnO4 = CH3COOK + MnO2 =>
CH3CCCH3 + 2 KMnO4 = 2 CH3COOK + 2 MnO2
FeOH(NO3)2 + H2O = Fe(OH)3 + HNO3 =>
FeOH(NO3)2 + 2 H2O = Fe(OH)3 + 2 HNO3
MgSO4 + CaCl2 = MgCl2 + CaSO4 =>
MgSO4 + CaCl2 = MgCl2 + CaSO4
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
C4H6O2 + C4H2O3 + C8H10 = C8H8O3 =>
3 C4H6O2 + 7 C4H2O3 + 4 C8H10 = 9 C8H8O3
Br2 + Mn(NO3)2 + NaOH = MnO2 + NaNO3 + HBr =>
Br2 + Mn(NO3)2 + 2 NaOH = MnO2 + 2 NaNO3 + 2 HBr
CrBr3 + KBrO3 + KOH = K2CrO4 + KBr + H2O =>
2 CrBr3 + KBrO3 + 10 KOH = 2 K2CrO4 + 7 KBr + 5 H2O
Cr(OH)3 + HClO4 = Cr(OH)2ClO4 + H2O =>
Cr(OH)3 + HClO4 = Cr(OH)2ClO4 + H2O
Cu3P2 = P + Cu =>
Cu3P2 = 2 P + 3 Cu
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
HgC2H6 + ClF3 = Hg + Cl2 + H2 + CF4 =>
3 HgC2H6 + 8 ClF3 = 3 Hg + 4 Cl2 + 9 H2 + 6 CF4
S + H2O + H{+} + VO{-2} = VO2{-} + H2S =>
3 S + 2 H2O + 2 H{+} + 2 VO{-2} = 2 VO2{-} + 3 H2S
Al(OH)3 + H2SO3 = AlSO3 + H2(OH)3 =>
Al(OH)3 + H2SO3 = AlSO3 + H2(OH)3
Na2Co3 + Ca(OH)2 = Ca(Co3) + Na(OH) =>
Na2Co3 + Ca(OH)2 = Ca(Co3) + 2 Na(OH)
Cl2 + KF = KCl + F2 =>
Cl2 + 2 KF = 2 KCl + F2
NaSH + HNO3 = H2S + NaNO3 =>
NaSH + HNO3 = H2S + NaNO3
Rb2CO3 + H3PO4 = Rb3PO4 + H2CO3 =>
3 Rb2CO3 + 2 H3PO4 = 2 Rb3PO4 + 3 H2CO3
H2O + NO2 = NH3 + O2 =>
6 H2O + 4 NO2 = 4 NH3 + 7 O2
CaPO4 = Ca + P + O2 =>
CaPO4 = Ca + P + 2 O2
Na2CO3 = Na2O + CO2 =>
Na2CO3 = Na2O + CO2
N2 + O2 + H2O = HNO3 =>
2 N2 + 5 O2 + 2 H2O = 4 HNO3
Cu(NO3)2(aq) + NaOH(aq) = Cu(OH)2 + Na2(NO3)2 =>
Cu(NO3)2(aq) + 2 NaOH(aq) = Cu(OH)2 + Na2(NO3)2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
K3PO4 + Al(OH)3 = KOH + AlPO4 =>
K3PO4 + Al(OH)3 = 3 KOH + AlPO4
Fe2(CO3)3 + HF = CO2 + H2O + FeF3 =>
Fe2(CO3)3 + 6 HF = 3 CO2 + 3 H2O + 2 FeF3
NaCl + Cu(OH)2 = CuCl2 + NaOH = =>
2 NaCl + Cu(OH)2 = CuCl2 + 2 NaOH
Li + AuO = Au + LiO =>
Li + AuO = Au + LiO
H2O2 + HCl = HOCl + H2O =>
H2O2 + HCl = HOCl + H2O
C5H11OH + O2 = CO2 + H2O =>
2 C5H11OH + 15 O2 = 10 CO2 + 12 H2O
CaO2 + H2F = CaF2 + H2O =>
CaO2 + 2 H2F = CaF2 + 2 H2O
PbI2 + KI = KPbI3 =>
PbI2 + KI = KPbI3
Cu2(O2C2H3)4 + C4H6O6 = Cu2(C4H4O6)4 + H2O + HO2C2H3 =>
3 Cu2(O2C2H3)4 + 14 C4H6O6 = 3 Cu2(C4H4O6)4 + 4 H2O + 16 HO2C2H3
Ca(H2PO4)2 + NH4OH = (NH4)2HPO4 + CaO + H2O =>
Ca(H2PO4)2 + 4 NH4OH = 2(NH4)2HPO4 + CaO + 3 H2O
Ag3N + CaCl2 = AgCl + Ca3N2 =>
2 Ag3N + 3 CaCl2 = 6 AgCl + Ca3N2
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
K3(PO4) + Ca = Ca3(PO4)2 + K =>
2 K3(PO4) + 3 Ca = Ca3(PO4)2 + 6 K
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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