| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2SO4 + 2 HNO3 = 2 KNO3 + SO3*H2O
C17H33COONa + H2SO4 = C17H33COOH + NaHSO4 =>
C17H33COONa + H2SO4 = C17H33COOH + NaHSO4
CaO2 + H2O = Ca + OH =>
CaO2 + 2 H2O = Ca + 4 OH
CaO2 + H2O = CaH2O3 =>
CaO2 + H2O = CaH2O3
HC4HO4 = H2 + C4HO4 =>
2 HC4HO4 = H2 + 2 C4HO4
Cr(OH)3 + Cl2O7 = Cl(OH)7 + Cr2O3 =>
14 Cr(OH)3 + 3 Cl2O7 = 6 Cl(OH)7 + 7 Cr2O3
CaO2 + H2O = H2CaO3 =>
CaO2 + H2O = H2CaO3
CaO2 + H2O = Ca(OH)2 + H2O2 =>
CaO2 + 2 H2O = Ca(OH)2 + H2O2
AgO + CuSO4 = AgSO4 + CuO =>
AgO + CuSO4 = AgSO4 + CuO
KFe[Fe(CN)6] + NaOH = Na3[Fe(CN)6] + K3[Fe(CN)6] + Fe(OH)2 =>
3 KFe[Fe(CN)6] + 6 NaOH = 2 Na3[Fe(CN)6] + K3[Fe(CN)6] + 3 Fe(OH)2
Cl1 + KI = I + KCl =>
Cl1 + KI = I + KCl
AlH2Cl = AlCl + H2 =>
AlH2Cl = AlCl + H2
CaO2 + H2O = Ca(OH)2 + O2 =>
2 CaO2 + 2 H2O = 2 Ca(OH)2 + O2
CaO2 + H2O = Ca(OH)2 + OH =>
CaO2 + 2 H2O = Ca(OH)2 + 2 OH
Zn + H2SO4 = Zn(HSO4)2 + S + H2O =>
3 Zn + 7 H2SO4 = 3 Zn(HSO4)2 + S + 4 H2O
NaCl + Cu2(SO4) = CuCl + Na2(SO4) =>
2 NaCl + Cu2(SO4) = 2 CuCl + Na2(SO4)
C3H5Cl + KOH = C3H5OH + KCl =>
C3H5Cl + KOH = C3H5OH + KCl
AgNO3 + NaCl*KCl = AgCl + KNO3 + NaNO3 =>
2 AgNO3 + NaCl*KCl = 2 AgCl + KNO3 + NaNO3
H2S + Cl2 = HCl + S =>
H2S + Cl2 = 2 HCl + S
FeCl2 + K2Cr2O7 + H2SO4 = Cl2 + Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + H2O =>
2 FeCl2 + K2Cr2O7 + 7 H2SO4 = 2 Cl2 + Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + 7 H2O
P205 + H2O = H6P6 + O8 =>
48 P205 + 4920 H2O = 1640 H6P6 + 615 O8
AgNO3 + NaCl*KCl = AgCl + KNO3 + NaNO3 =>
2 AgNO3 + NaCl*KCl = 2 AgCl + KNO3 + NaNO3
Zn(CH3COO)2*H2O + ZnO = Zn4O(CH3COO)6 + H2O =>
3 Zn(CH3COO)2*H2O + ZnO = Zn4O(CH3COO)6 + 3 H2O
HCl + Na2CO4 = H2CO4 + NaCl =>
2 HCl + Na2CO4 = H2CO4 + 2 NaCl
Sn + HgSO4 = SnSO4 + Hg =>
Sn + HgSO4 = SnSO4 + Hg
B203 + C = B4C =>
4 B203 + 203 C = 203 B4C
Al + Cu{+} = Al{+3} + Cu =>
Al + 3 Cu{+} = Al{+3} + 3 Cu
NaF + HF = NaH + F2 =>
NaF + HF = NaH + F2
LiI + AgNO3 = AgI + LiNO3 =>
LiI + AgNO3 = AgI + LiNO3
HNCO + NO2 = N + CO2 + H2O =>
4 HNCO + 3 NO2 = 7 N + 4 CO2 + 2 H2O
CH2Br{-}CH3Br2 + Zn = CH2{-}CH2 + ZnBr2 =>
2 CH2Br{-}CH3Br2 + Zn = 2 CH2{-}CH2 + ZnBr2
MgCl2 + Na2SO4 = MgNa2 + Cl2SO4 =>
MgCl2 + Na2SO4 = MgNa2 + Cl2SO4
Bh + O2 = Bh2O =>
4 Bh + O2 = 2 Bh2O
K3[RhCl6] + K2C2O4(aq) = K3[Rh(C2O4)3] + KCl(aq) =>
K3[RhCl6] + 3 K2C2O4(aq) = K3[Rh(C2O4)3] + 6 KCl(aq)
CaCO3 + HCI = CaCI + HCO3 =>
CaCO3 + HCI = CaCI + HCO3
H2O = H2 + (OH)2 =>
2 H2O = H2 + (OH)2
MnSO4 + CoCl2 = MnCl2 + CoSO4 =>
MnSO4 + CoCl2 = MnCl2 + CoSO4
CrCl3 + KNO3 = KCl + Cr(NO3)3 =>
CrCl3 + 3 KNO3 = 3 KCl + Cr(NO3)3
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
C3H6O3 + NH3 = C3H3N + H2O =>
C3H6O3 + NH3 = C3H3N + 3 H2O
Ag2CO3 + HCl = AgCl + CO2 + H2O =>
Ag2CO3 + 2 HCl = 2 AgCl + CO2 + H2O
KMnO4 + FeSO4 + KOH = Fe2(SO4)3 + K2MnO4 + Fe(OH)3 =>
3 KMnO4 + 3 FeSO4 + 3 KOH = Fe2(SO4)3 + 3 K2MnO4 + Fe(OH)3
NaHCO3HCl = NaCl + CO2 + H2O =>
NaHCO3HCl = NaCl + CO2 + H2O
Li2O + SO3 = Li2SO4 =>
Li2O + SO3 = Li2SO4
Ba(HCO3)2 = BaCO3 + CO2 + H2O =>
Ba(HCO3)2 = BaCO3 + CO2 + H2O
HNO3 + Fe2O3 = Fe(NO3)3 + H2O =>
6 HNO3 + Fe2O3 = 2 Fe(NO3)3 + 3 H2O
AgNo3 + KI = AgI + No3K =>
AgNo3 + KI = AgI + No3K
MnCl2 + H2O2 + KOH = MnO2 + H2O + KCl =>
MnCl2 + H2O2 + 2 KOH = MnO2 + 2 H2O + 2 KCl
HNO3 + Zn(OH)2 = ZnOHNO3 + H2O =>
HNO3 + Zn(OH)2 = ZnOHNO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/28/24
Équations équilibrées sur10/28/23
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