| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(HCO3)2 + Cs2CO3 = BaCO3 + 2 CsHCO3
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
CuSO4 + Na2S = CuS + Na2SO4 =>
CuSO4 + Na2S = CuS + Na2SO4
H2SO4 + HNO3 = H2O + HSO4{-} + NO2{+} =>
H2SO4 + HNO3 = H2O + HSO4{-} + NO2{+}
Zn + HBr = ZnBr2 + H2 =>
Zn + 2 HBr = ZnBr2 + H2
Br + H2SO4 = HBr + SO4 =>
2 Br + H2SO4 = 2 HBr + SO4
Mg(H2PO4)2 + KOH = Mg(OH)2 + K3PO4 + H2O =>
Mg(H2PO4)2 + 6 KOH = Mg(OH)2 + 2 K3PO4 + 4 H2O
CCl4 + O3 = CCl2O + Cl2 =>
3 CCl4 + O3 = 3 CCl2O + 3 Cl2
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
Zn(C2H3O2)2 + Pb = Zn + Pb(C2H3O2)4 =>
2 Zn(C2H3O2)2 + Pb = 2 Zn + Pb(C2H3O2)4
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Na + Cl2 = NaCl2 =>
Na + Cl2 = NaCl2
BaO2 + Cr2(SO4)3 + NaOH = BaCrO4 + Na2SO4 + H2O + BaSO4 =>
3 BaO2 + Cr2(SO4)3 + 4 NaOH = 2 BaCrO4 + 2 Na2SO4 + 2 H2O + BaSO4
CaN = Ca + N2 =>
2 CaN = 2 Ca + N2
K2[Zn(OH)4] + H2SO4 = ZnSO4 + K2SO4 + H2O =>
K2[Zn(OH)4] + 2 H2SO4 = ZnSO4 + K2SO4 + 4 H2O
Br + H2SO4 = BrSO4 + H2 =>
Br + H2SO4 = BrSO4 + H2
KBr + H2O = HBr + KOH =>
KBr + H2O = HBr + KOH
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
Li2SO4(aq) + Ca(OH)2(aq) = CaSO4(s) + LiOH(aq) =>
Li2SO4(aq) + Ca(OH)2(aq) = CaSO4(s) + 2 LiOH(aq)
Fe(OH)2 + I2 + H2O = Fe(OH)3 + HI =>
2 Fe(OH)2 + I2 + 2 H2O = 2 Fe(OH)3 + 2 HI
CaF2 + H2SO4 = CaS + HF + O2 =>
CaF2 + H2SO4 = CaS + 2 HF + 2 O2
FeCl3 + K4[Fe(CN)6] = FeCl2 + K3[Fe(CN)6] + KCl =>
FeCl3 + K4[Fe(CN)6] = FeCl2 + K3[Fe(CN)6] + KCl
KI3 + Cl2 = KCl + I2 =>
2 KI3 + Cl2 = 2 KCl + 3 I2
C6H5C3H7 + KMnO4 = C6H5COOH + MnO2 + KOH + CO2 =>
C6H5C3H7 + 6 KMnO4 = C6H5COOH + 6 MnO2 + 6 KOH + 2 CO2
Li2CO3 + HI = Li2I + HCO3 =>
Li2CO3 + HI = Li2I + HCO3
CO2 + H2SO4 = C(SO4)2 + H2O =>
CO2 + 2 H2SO4 = C(SO4)2 + 2 H2O
C9H20 + O2 = CO + H2O =>
2 C9H20 + 19 O2 = 18 CO + 20 H2O
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
Ca3(PO4)2 + K = K3PO4 + Ca =>
Ca3(PO4)2 + 6 K = 2 K3PO4 + 3 Ca
Sr + F2 = Sr2F =>
4 Sr + F2 = 2 Sr2F
HNO = N2O + H2O =>
2 HNO = N2O + H2O
MnS + H2O = Mn(OH)2 + H2S =>
MnS + 2 H2O = Mn(OH)2 + H2S
NaCl + SO4 = Na2SO4 + Cl2 =>
2 NaCl + SO4 = Na2SO4 + Cl2
Ca(OH)2 + H3(Po)4 = Ca3(Po4)2 + H2O =>
3 Ca(OH)2 + 2 H3(Po)4 = Ca3(Po4)2 + 6 H2O
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
(NH2)2CO + HNO2 = N2 + CO2 + H2O =>
(NH2)2CO + 2 HNO2 = 2 N2 + CO2 + 3 H2O
AgNO3 + (Na3)PO4 = Ag3PO4 + NaNO3 =>
3 AgNO3 + (Na3)PO4 = Ag3PO4 + 3 NaNO3
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
C2H2 + Br2 = C2H2Br6 =>
C2H2 + 3 Br2 = C2H2Br6
Pb3O4 = PbO + O2 =>
2 Pb3O4 = 6 PbO + O2
SnO + KOH = SnOH + KO =>
SnO + KOH = SnOH + KO
(NH4)2CO3 + H2O2 = NH4NO3OH + H2O + CO2 =>
2(NH4)2CO3 + 9 H2O2 = 2 NH4NO3OH + 12 H2O + 2 CO2
Li3P + HCl = LiCl + PH3 =>
Li3P + 3 HCl = 3 LiCl + PH3
C2H4 + KMnO4 + H2O = C2H4(OH)2 + MnO2 + KOH =>
3 C2H4 + 2 KMnO4 + 4 H2O = 3 C2H4(OH)2 + 2 MnO2 + 2 KOH
HNO = H + NO =>
HNO = H + NO
H3C6H5O7 + H2O = H2C6H5O7{-} + H3O{+} =>
H3C6H5O7 + H2O = H2C6H5O7{-} + H3O{+}
C6H5CHO + C3H6O = C10H10O + H2O =>
C6H5CHO + C3H6O = C10H10O + H2O
KMnO4 + H2SO4 + C22H18O11 = MnSO4 + H2O + CO2 + K2SO4 =>
84 KMnO4 + 126 H2SO4 + 5 C22H18O11 = 84 MnSO4 + 171 H2O + 110 CO2 + 42 K2SO4
Cu(NO3)2 + Ba(OH)2 = Cu(OH)2Ba(NO3)2 =>
Cu(NO3)2 + Ba(OH)2 = Cu(OH)2Ba(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/14/24
Équations équilibrées sur11/13/23
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