| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + BaCl2(H2O) = BaSO4 + 2 HCl + H2O
Pb2CO3 = Pb2O + CO2 =>
Pb2CO3 = Pb2O + CO2
NaO + HNO3 = NaO3 + NHO =>
NaO + HNO3 = NaO3 + NHO
HgSO4 + HI = HgI2 + H2SO4 =>
HgSO4 + 2 HI = HgI2 + H2SO4
Al2O3 + S = Al2S3 + O2 =>
2 Al2O3 + 6 S = 2 Al2S3 + 3 O2
KMnO4 + KI + KOH = K2(MnO4) + K5IO3 + H2O =>
2 KMnO4 + KI + 6 KOH = 2 K2(MnO4) + K5IO3 + 3 H2O
CH3NO2(s) + O2(g) = CO2(s) + H2O(g) + N2 =>
4 CH3NO2(s) + 3 O2(g) = 4 CO2(s) + 6 H2O(g) + 2 N2
K2Cr2O7 + HCl + Hg = CrCl3 + KCl + H2O + HgCl2 =>
K2Cr2O7 + 14 HCl + 3 Hg = 2 CrCl3 + 2 KCl + 7 H2O + 3 HgCl2
Ca(NO3)2 + Cr2(SO4) = Ca(SO4) + Cr(NO3) =>
Ca(NO3)2 + Cr2(SO4) = Ca(SO4) + 2 Cr(NO3)
H2O + C + FeS2 = CO2 + H2S + FeS =>
2 H2O + C + 2 FeS2 = CO2 + 2 H2S + 2 FeS
AgNO3 + NaBr = AgBr + NaNO3 =>
AgNO3 + NaBr = AgBr + NaNO3
KCl + HOH = KOH + HCl =>
KCl + HOH = KOH + HCl
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
CuI + F2 = CuF + I =>
2 CuI + F2 = 2 CuF + 2 I
Br2 + InI3 = BrI + In =>
3 Br2 + 2 InI3 = 6 BrI + 2 In
Zn + K2Se = ZnSe + K =>
Zn + K2Se = ZnSe + 2 K
C10H8(s) + O2(g) = CO2(g) + H2O(g) =>
C10H8(s) + 12 O2(g) = 10 CO2(g) + 4 H2O(g)
Cd + SCN = Cd(SCN) =>
Cd + SCN = Cd(SCN)
Al + HNO3 = Al(NO3)3 + NO + H2O =>
Al + 4 HNO3 = Al(NO3)3 + NO + 2 H2O
NaOH + BrH4N = BrH4NNaOH =>
NaOH + BrH4N = BrH4NNaOH
Ca + N2 = Ca3N3 =>
6 Ca + 3 N2 = 2 Ca3N3
Li2CO3 + Fe2O3 + H3PO4 = LiFePO4 + CO2 + H2OOH =>
Li2CO3 + Fe2O3 + 2 H3PO4 = 2 LiFePO4 + CO2 + 2 H2OOH
HCOOH + MnO = HCHO + MnO2 =>
HCOOH + MnO = HCHO + MnO2
AgNO3 + H3PO4 = Ag3PO4 + HNO3 =>
3 AgNO3 + H3PO4 = Ag3PO4 + 3 HNO3
Ca + F2 = CaF2 =>
Ca + F2 = CaF2
Fe(CrO2)2 + O2 + KOH = K2CrO4 + Fe2O3 + H2O =>
4 Fe(CrO2)2 + 7 O2 + 16 KOH = 8 K2CrO4 + 2 Fe2O3 + 8 H2O
UO2(NO3)2*6H2O + TlF + H3BO3 = Tl[(UO2)B5O9(OH)F] + HNO3 + H2O + H2 =>
UO2(NO3)2*6H2O + TlF + 5 H3BO3 = Tl[(UO2)B5O9(OH)F] + 2 HNO3 + 11 H2O + H2
NaOH + HNO3 = NaNO3 + HOH =>
NaOH + HNO3 = NaNO3 + HOH
CuCl2 = CuCl + Cl2 =>
2 CuCl2 = 2 CuCl + Cl2
MnO2 + NO = MnO + NO2 =>
MnO2 + NO = MnO + NO2
C4H6 + KMnO4 + KOH = C2H3O2K + K2MnO4 + H2O =>
C4H6 + 6 KMnO4 + 8 KOH = 2 C2H3O2K + 6 K2MnO4 + 4 H2O
C2H5COOH + Na2CO3 = (C2H5COO)Na + H2O + CO2 =>
2 C2H5COOH + Na2CO3 = 2(C2H5COO)Na + H2O + CO2
Al(CH3COO)3 + AgNO3 = CH3COOAg + Al(NO3)3 =>
Al(CH3COO)3 + 3 AgNO3 = 3 CH3COOAg + Al(NO3)3
(NH4)2CO3 + CoCl2 = (NH4)2Cl2 + CoCO3 =>
(NH4)2CO3 + CoCl2 = (NH4)2Cl2 + CoCO3
C2H5OH(l) + OH(aq) = CO2(g) + H2O(l) =>
C2H5OH(l) + 12 OH(aq) = 2 CO2(g) + 9 H2O(l)
SrO2 = SrO + O2 =>
2 SrO2 = 2 SrO + O2
H2Se + Ba(OH)2 = H2O + BaSe =>
H2Se + Ba(OH)2 = 2 H2O + BaSe
C5H11NO2S + O2 = CO2 + H2O + N2 + SO2 =>
4 C5H11NO2S + 31 O2 = 20 CO2 + 22 H2O + 2 N2 + 4 SO2
Cr{2+} + I3{-} = Cr{3+} + I{-} =>
2 Cr{2+} + I3{-} = 2 Cr{3+} + 3 I{-}
ZnBr2 + MgF2 = MgBr2 + ZnF2 =>
ZnBr2 + MgF2 = MgBr2 + ZnF2
CoSO4*H2O = CoSO4 + H2O =>
CoSO4*H2O = CoSO4 + H2O
Mg(OH)2 + HBrO3 = Mg(BrO3)2 + H2O =>
Mg(OH)2 + 2 HBrO3 = Mg(BrO3)2 + 2 H2O
Pb(NO3)2 + H2O = Pb + HNO3 + O2 =>
2 Pb(NO3)2 + 2 H2O = 2 Pb + 4 HNO3 + O2
Pb(NO2)2 + Cr(MnO4)2 + K2CO3 = Cr2O3 + MnO2 + PbO2 + KNO3 + CO2 =>
5 Pb(NO2)2 + 6 Cr(MnO4)2 + 5 K2CO3 = 3 Cr2O3 + 12 MnO2 + 5 PbO2 + 10 KNO3 + 5 CO2
CuBr + HNO3 = NO + HBr + Cu(NO3)2 + H2O =>
3 CuBr + 7 HNO3 = NO + 3 HBr + 3 Cu(NO3)2 + 2 H2O
C5H10O5 + O2 = CO2 + H2O =>
C5H10O5 + 5 O2 = 5 CO2 + 5 H2O
OF2 + SO2 = SO3 + F2 =>
OF2 + SO2 = SO3 + F2
FeSO4 + Sr(OH)2 = SrSO4 + Fe(OH)2 =>
FeSO4 + Sr(OH)2 = SrSO4 + Fe(OH)2
TiCl4 + (NH4)3PO4 = Ti3(PO4)4 + NH4Cl =>
3 TiCl4 + 4(NH4)3PO4 = Ti3(PO4)4 + 12 NH4Cl
C4H9O2 + C2H6O = C6H12O2 + H2O =>
4 C4H9O2 + C2H6O = 3 C6H12O2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/17/24
Équations équilibrées sur11/16/23
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