| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaMnO4 = Na + Mn + 4 O
Cu + Ag(NO)3 = Cu2(NO)3 + Ag =>
2 Cu + Ag(NO)3 = Cu2(NO)3 + Ag
KNO2 + K = K2O + N2 =>
2 KNO2 + 6 K = 4 K2O + N2
Pb(NO3)2 + Cu(SO4) = Pb(SO4) + Cu(NO3)2 =>
Pb(NO3)2 + Cu(SO4) = Pb(SO4) + Cu(NO3)2
H5IO6 + I2 = IO3 + H2O =>
12 H5IO6 + I2 = 14 IO3 + 30 H2O
(NH4)2(SO4) + Ag(NO3) = (NH4)(NO3) + Ag2(SO4) =>
(NH4)2(SO4) + 2 Ag(NO3) = 2(NH4)(NO3) + Ag2(SO4)
Cr(OH)2 = CrO + H2O =>
Cr(OH)2 = CrO + H2O
Ba(NO3)2 + HCl = BaCl2 + HNO3 =>
Ba(NO3)2 + 2 HCl = BaCl2 + 2 HNO3
Sc + Co(ClO3)2 = Co + Sc(ClO3)3 =>
2 Sc + 3 Co(ClO3)2 = 3 Co + 2 Sc(ClO3)3
C6H5COOH + H2O = H3O + C6H5COO =>
C6H5COOH + H2O = H3O + C6H5COO
Fe(C2O4)3 = FeC2O4 + CO2 =>
Fe(C2O4)3 = FeC2O4 + 4 CO2
P + H2O = PH3 + H3PO3 =>
2 P + 3 H2O = PH3 + H3PO3
HI + Na2SO3 = H2O + NaI + SO2 =>
2 HI + Na2SO3 = H2O + 2 NaI + SO2
NaOH + Fe2(SO4)3 + H2O = H2SO4 + NaFe3(SO4)2(OH)6 =>
2 NaOH + 3 Fe2(SO4)3 + 10 H2O = 5 H2SO4 + 2 NaFe3(SO4)2(OH)6
KIO3 + H2SO3 = KI + H2SO4 =>
KIO3 + 3 H2SO3 = KI + 3 H2SO4
K + BeO = K2O + Be =>
2 K + BeO = K2O + Be
FeO + P2O5 = FeP2O6 =>
FeO + P2O5 = FeP2O6
C6H12 = C6H6 + H2 =>
C6H12 = C6H6 + 3 H2
SO3(g) + H2O(aq) = H2SO4 =>
SO3(g) + H2O(aq) = H2SO4
Li2S + HBr = LiBr + H2S =>
Li2S + 2 HBr = 2 LiBr + H2S
Pb(NO3)2 + K2Cr2O7 = PbCr2O7 + KNO3 =>
Pb(NO3)2 + K2Cr2O7 = PbCr2O7 + 2 KNO3
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Ca(NO3)2 + HCl = CaCl2 + HNO3 =>
Ca(NO3)2 + 2 HCl = CaCl2 + 2 HNO3
BaSO4 + Na2O = BaO + Na2SO4 =>
BaSO4 + Na2O = BaO + Na2SO4
H2CrO4 + NaHSO3 + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O =>
4 H2CrO4 + 6 NaHSO3 + 3 H2SO4 = 2 Cr2(SO4)3 + 3 Na2SO4 + 10 H2O
Ba(NO3)2 + HCl = BaCl2 + HNO3 =>
Ba(NO3)2 + 2 HCl = BaCl2 + 2 HNO3
CuS + H2O2 = CuSO3 + H2O =>
CuS + 3 H2O2 = CuSO3 + 3 H2O
Al + KOH + H2SO4 + H2O = KAl(SO4)2*12H2O + H2 =>
2 Al + 2 KOH + 4 H2SO4 + 22 H2O = 2 KAl(SO4)2*12H2O + 3 H2
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
HBr(g) = H(g) + Br(g) =>
HBr(g) = H(g) + Br(g)
Al + FeSO4 = Al2(SO4)3 + Fe =>
2 Al + 3 FeSO4 = Al2(SO4)3 + 3 Fe
NaI + MnO4 + H2SO4 = MnSO4 + NaHSO4 + H2O + I2 =>
6 NaI + MnO4 + 7 H2SO4 = MnSO4 + 6 NaHSO4 + 4 H2O + 3 I2
K2Cr2O7 + C6H12O6 + HSO4 = Cr2(SO4)3 + K2SO4 + CO2 + H2O =>
12 K2Cr2O7 + 5 C6H12O6 + 48 HSO4 = 12 Cr2(SO4)3 + 12 K2SO4 + 30 CO2 + 54 H2O
C2H5NH2 + HCl = C2H5NH3 + Cl2 =>
2 C2H5NH2 + 2 HCl = 2 C2H5NH3 + Cl2
MgCO3 + H2SO4 = MgSO4 + CO2H2O =>
MgCO3 + H2SO4 = MgSO4 + CO2H2O
Fe + Si = Fe2Si =>
2 Fe + Si = Fe2Si
C6H8O7(l) + NaHCO3(s) = C6H5Na3O7(l) + CO2(g) + H2O(l) =>
C6H8O7(l) + 3 NaHCO3(s) = C6H5Na3O7(l) + 3 CO2(g) + 3 H2O(l)
C10H14 + C4H6O3 = C12H16O + H2 =>
16 C10H14 + 5 C4H6O3 = 15 C12H16O + 7 H2
TI + N = TIN =>
TI + N = TIN
(NH4)2Co3 + O2 = NH3 + H2O + Co2 =>
2(NH4)2Co3 + O2 = 4 NH3 + 2 H2O + 3 Co2
Zn + Pb(NO2) = Zn(NO2) + Pb2 =>
2 Zn + 2 Pb(NO2) = 2 Zn(NO2) + Pb2
ZnSO4 + H2SO4 = Zn(SO4)2 + H2 =>
ZnSO4 + H2SO4 = Zn(SO4)2 + H2
C17H21O4N + O2 = CO2 + H2O + NO2 =>
4 C17H21O4N + 85 O2 = 68 CO2 + 42 H2O + 4 NO2
HNO3 + C6H12 = C6H9(NO2)3 + H2O =>
3 HNO3 + C6H12 = C6H9(NO2)3 + 3 H2O
H{+} + Cr2O7{2-} + Cl2 = Cr{3+} + ClO4{-} + H2O =>
50 H{+} + 7 Cr2O7{2-} + 3 Cl2 = 14 Cr{3+} + 6 ClO4{-} + 25 H2O
CesiumChloride + CalciumSulfide = CesiumSulfide + CalciumChloride =>
CesiumChloride + CalciumSulfide = CesiumSulfide + CalciumChloride
SO3(g) + H2O = H2SO4(l) =>
SO3(g) + H2O = H2SO4(l)
CuS04 + Mg = MgS04 + Cu =>
CuS04 + Mg = MgS04 + Cu
HBr + H2SO4 = Br2 + SO2* + H2O =>
2 HBr + H2SO4 = Br2 + SO2* + 2 H2O
SrCl2(aq) + Na2CO3(aq) = SrCO3 + NaCl =>
SrCl2(aq) + Na2CO3(aq) = SrCO3 + 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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