| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb + 2 CH3COO + 2 H2O = Pb(OH)2 + 2 CH3COOH
H2C2O4(ac) + KOH(ac) = K2C2O4(ac) + H2O(l) =>
H2C2O4(ac) + 2 KOH(ac) = K2C2O4(ac) + 2 H2O(l)
HNO3 + CuS = NO2 + CuSO4 + H2O =>
8 HNO3 + CuS = 8 NO2 + CuSO4 + 4 H2O
ClF5 + O2 = ClO + F2 =>
2 ClF5 + O2 = 2 ClO + 5 F2
Fe + Na = FeNa5 =>
Fe + 5 Na = FeNa5
LiBH4 + H2O = LiOH + H2 + H3BO3 =>
LiBH4 + 4 H2O = LiOH + 4 H2 + H3BO3
C12(g) + KBr(aq) = Br2(l) + KC1(aq) =>
C12(g) + 12 KBr(aq) = 6 Br2(l) + 12 KC1(aq)
PbCl2 + CaCO3 + H2O = Pb(OH)2 + CaCl2 + CO2 =>
PbCl2 + CaCO3 + H2O = Pb(OH)2 + CaCl2 + CO2
H2SO4 + PbI2 = PbSO4 + I2 + H2 =>
H2SO4 + PbI2 = PbSO4 + I2 + H2
SO2 + Ag2SO4 + H2O = Ag + H2SO4 =>
SO2 + Ag2SO4 + 2 H2O = 2 Ag + 2 H2SO4
CoCl2 + NH4OH + NH4Cl + H2O2 = (Co(NH3)6)Cl3 + H2O =>
2 CoCl2 + 10 NH4OH + 2 NH4Cl + H2O2 = 2(Co(NH3)6)Cl3 + 12 H2O
NaCl + AgC2H3O2 = NaC2H3 + O2 + AgCl =>
NaCl + AgC2H3O2 = NaC2H3 + O2 + AgCl
PbSO4 + Na2S = PbS + Na2SO4 =>
PbSO4 + Na2S = PbS + Na2SO4
C3H8O + HCl = C3H7Cl + H2O =>
C3H8O + HCl = C3H7Cl + H2O
Fe(OH)3 + SnO + H2SO4 = FeSO4 + SnO2 + H2O =>
2 Fe(OH)3 + SnO + 2 H2SO4 = 2 FeSO4 + SnO2 + 5 H2O
HCl + MnO2 = Cl2 + MnCl2 + H2O =>
4 HCl + MnO2 = Cl2 + MnCl2 + 2 H2O
NaI + Pb(SO4)2 = Na4Pb + I2SO4 =>
4 NaI + Pb(SO4)2 = Na4Pb + 2 I2SO4
NH4CO3(s) = NH2(g) + CO2(g) + H2O(g) =>
NH4CO3(s) = NH2(g) + CO2(g) + H2O(g)
C2H20O4 + O2 = CO2 + H2O =>
C2H20O4 + 5 O2 = 2 CO2 + 10 H2O
Ca + Fa2 = Ca2Fa4 =>
2 Ca + 2 Fa2 = Ca2Fa4
Mg2 + Co2 = CoMg4 =>
4 Mg2 + Co2 = 2 CoMg4
Pb + CH3COO + H2O = PbOH + CH3COOH =>
Pb + CH3COO + H2O = PbOH + CH3COOH
C18H36O2 + C2H6O = C20H40O2 + H2O =>
C18H36O2 + C2H6O = C20H40O2 + H2O
O2 + Mn + HCl = MnCl2 + H2O =>
O2 + 2 Mn + 4 HCl = 2 MnCl2 + 2 H2O
K + AlPO4 = Al + KPO4 =>
K + AlPO4 = Al + KPO4
C4H10S(l) + O2(g) = CO2(g) + SO2(g) + H2O(l) =>
2 C4H10S(l) + 15 O2(g) = 8 CO2(g) + 2 SO2(g) + 10 H2O(l)
Cu(ClO3)2 + Al2(SO4)3 = Al(ClO3)3 + CuSO4 =>
3 Cu(ClO3)2 + Al2(SO4)3 = 2 Al(ClO3)3 + 3 CuSO4
KI + Pb(NO3)2 = PbI2 + KNO3 =>
2 KI + Pb(NO3)2 = PbI2 + 2 KNO3
KMnO4 + Sn(SO4) + H2SO4 = Sn(SO4)2 + Mn(SO4)2 + K2SO4 + H2O =>
2 KMnO4 + 3 Sn(SO4) + 8 H2SO4 = 3 Sn(SO4)2 + 2 Mn(SO4)2 + K2SO4 + 8 H2O
AgNO3 + NaOH = AgOH + Na + (NO3) =>
AgNO3 + NaOH = AgOH + Na + (NO3)
Ba(NO3) + K(CO3) = Ba(CO3) + K(NO3) =>
Ba(NO3) + K(CO3) = Ba(CO3) + K(NO3)
Na2B4O7 + CaF2 + H2SO4 = BF3 + CaSO4 + Na2SO4 + H2O =>
Na2B4O7 + 6 CaF2 + 7 H2SO4 = 4 BF3 + 6 CaSO4 + Na2SO4 + 7 H2O
Ca(OH)2 + Cl2 = CaCl2 + Ca(ClO3)2 + H2O =>
6 Ca(OH)2 + 6 Cl2 = 5 CaCl2 + Ca(ClO3)2 + 6 H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
NaHCO3 + CH3COOH = CO2 + H2O + NaOO2CCH3 =>
4 NaHCO3 + 3 CH3COOH = 2 CO2 + 2 H2O + 4 NaOO2CCH3
PH3 + KMnO4 = KHPO4 + MnO2 + K3PO4 + H2O =>
7 PH3 + 19 KMnO4 = KHPO4 + 19 MnO2 + 6 K3PO4 + 10 H2O
Na2SO4(aq) + Ba(NO3)2(aq) = Na(NO3)(aq) + Ba(SO4)(s) =>
Na2SO4(aq) + Ba(NO3)2(aq) = 2 Na(NO3)(aq) + Ba(SO4)(s)
NH4SCN + AgNO3 = AgSCN + NH4NO3 =>
NH4SCN + AgNO3 = AgSCN + NH4NO3
Ca(OH)2 + Cl2 = CaCl2 + Ca(ClO3)2 + H2O =>
6 Ca(OH)2 + 6 Cl2 = 5 CaCl2 + Ca(ClO3)2 + 6 H2O
HCOOH + Na2CO3 = HCOONa + NaOH + CO2 =>
HCOOH + Na2CO3 = HCOONa + NaOH + CO2
Fe2O3 + (NH4)2HPO4 = Fe4(P2O7)3 + NH3 + H2O =>
2 Fe2O3 + 6(NH4)2HPO4 = Fe4(P2O7)3 + 12 NH3 + 9 H2O
Au2Br6 = Au + Br2 =>
Au2Br6 = 2 Au + 3 Br2
CH3(CH2)15N(CH3)3Br + C10H22 = CH3(CH2)15(CH3)3 + C11H22NBr =>
CH3(CH2)15N(CH3)3Br + 22 C10H22 = 12 CH3(CH2)15(CH3)3 + C11H22NBr
Ag2S + K2SO4 = Ag2SO4 + K2S =>
Ag2S + K2SO4 = Ag2SO4 + K2S
C18H36O + O2 = CO + H2O =>
2 C18H36O + 35 O2 = 36 CO + 36 H2O
MnO4{-} + H3O{+} + Sb{3-} = Mn{2+} + H2O + Sb{5+} =>
8 MnO4{-} + 64 H3O{+} + 5 Sb{3-} = 8 Mn{2+} + 96 H2O + 5 Sb{5+}
Mg(CH3COO) + CaCl2 = MgCl2 + Ca(CH3COO) =>
Mg(CH3COO) + CaCl2 = MgCl2 + Ca(CH3COO)
Fe + NO = FeNO =>
Fe + NO = FeNO
MgSO4 + H2O = MgO + SO4 + H =>
MgSO4 + H2O = MgO + SO4 + 2 H
NaNO3 + KMnO4 = KNO3 + NaMnO4 =>
NaNO3 + KMnO4 = KNO3 + NaMnO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/23/25
Équations équilibrées sur02/22/24
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