| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AlBr3 + 6 F = 2 AlF3 + 3 Br2
NH3 + O4 = NO2 + H2O =>
8 NH3 + 7 O4 = 8 NO2 + 12 H2O
KMnO4 + NaOH = NaKMnO4 + H2O + O2 =>
4 KMnO4 + 4 NaOH = 4 NaKMnO4 + 2 H2O + O2
H3PO4 + NaO = Na3(PO4)2 + H2O =>
2 H3PO4 + 3 NaO = Na3(PO4)2 + 3 H2O
AgF + Cl2 = AgCl + F =>
2 AgF + Cl2 = 2 AgCl + 2 F
Th(NO3)4 + NaCO3 = Th(CO3)4 + NaNO3 =>
Th(NO3)4 + 4 NaCO3 = Th(CO3)4 + 4 NaNO3
MgCO3(s) = MgO(s) + CO2(g) =>
MgCO3(s) = MgO(s) + CO2(g)
Na2O + Na2SO4 = Na4SO5 =>
Na2O + Na2SO4 = Na4SO5
Ne2 = Ne4 =>
2 Ne2 = Ne4
CuCO3 + AgNO3 = Cu(NO3)2 + Ag2CO3 =>
CuCO3 + 2 AgNO3 = Cu(NO3)2 + Ag2CO3
C2H90 + O2 = CO2 + H2O =>
2 C2H90 + 49 O2 = 4 CO2 + 90 H2O
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Hg{+} + K2CrO4 = HgCrO4 + K2{+} =>
Hg{+} + K2CrO4 = HgCrO4 + K2{+}
AgCl + HNO3 = Ag + ClNO3 + H2 =>
2 AgCl + 2 HNO3 = 2 Ag + 2 ClNO3 + H2
KSCN + K2Cr2O7 = KCr2O7 + K2(SCN) =>
KSCN + K2Cr2O7 = KCr2O7 + K2(SCN)
Hg(C2H3O2)2 + NaI = Na(C2H3O2) + HgI2 =>
Hg(C2H3O2)2 + 2 NaI = 2 Na(C2H3O2) + HgI2
K6Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K6Fe(CN)6 + 126 KMnO4 + 327 H2SO4 = 186 KHSO4 + 5 Fe2(SO4)3 + 126 MnSO4 + 60 HNO3 + 60 CO2 + 204 H2O
MnSO4 + NaBiO3 + HNO3 = Bi(NO3)3 + NaMnO4 + NaNO3 + H2SO4 + H2O =>
2 MnSO4 + 5 NaBiO3 + 18 HNO3 = 5 Bi(NO3)3 + 2 NaMnO4 + 3 NaNO3 + 2 H2SO4 + 7 H2O
PbI2 + I = [PbI4] =>
PbI2 + 2 I = [PbI4]
K2Cr207 + H2SO4 + K2C2O4 = K2S04 + Cr2(SO4)3 + CO2 + H2O =>
8 K2Cr207 + 3312 H2SO4 + 199 K2C2O4 = 207 K2S04 + 828 Cr2(SO4)3 + 398 CO2 + 3312 H2O
KHCo3 + NaOH = NaHCo3 + KOH =>
KHCo3 + NaOH = NaHCo3 + KOH
C17H35COOH + Ca(HCO3)2 = (C17H35COO)2Ca + O2 =>
17 C17H35COOH + 9 Ca(HCO3)2 = 9(C17H35COO)2Ca + 26 O2
HI + H2O = H + IO2 =>
HI + 2 H2O = 5 H + IO2
F + H2 = HF =>
2 F + H2 = 2 HF
CrO2{-} + ClO{-} + H2O = CrO4{-2} + Cl{-} + H{+} =>
2 CrO2{-} + 3 ClO{-} + H2O = 2 CrO4{-2} + 3 Cl{-} + 2 H{+}
MnO2 + H2SO4 = MnSO4 + O2 + H2O =>
2 MnO2 + 2 H2SO4 = 2 MnSO4 + O2 + 2 H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
HF + CH2Cl2 = CF2H2 + HCl =>
2 HF + CH2Cl2 = CF2H2 + 2 HCl
FeS + S = FeS2 =>
FeS + S = FeS2
Fe(NO3)3 + NH3 = FeNH3 + NO3 =>
Fe(NO3)3 + NH3 = FeNH3 + 3 NO3
Cl2 + F2 = ClF =>
Cl2 + F2 = 2 ClF
KCl + NH3 = KH3 + NCl =>
KCl + NH3 = KH3 + NCl
N2O + H2O = NOH =>
N2O + H2O = 2 NOH
CuO + Na = Cu + Na2O =>
CuO + 2 Na = Cu + Na2O
NaMnO4 + NaBr + H2SO4 = Br2 + MnSO4 + Na2SO4 + H2O =>
2 NaMnO4 + 10 NaBr + 8 H2SO4 = 5 Br2 + 2 MnSO4 + 6 Na2SO4 + 8 H2O
H2CO3 = CO2H2O =>
H2CO3 = CO2H2O
Ni3(PO4)2 + H2SO4 = NiSO4 + H3PO4 =>
Ni3(PO4)2 + 3 H2SO4 = 3 NiSO4 + 2 H3PO4
Ba(ClO3)2 + H2SO4 = BaSO4 + HClO3 =>
Ba(ClO3)2 + H2SO4 = BaSO4 + 2 HClO3
NH4Cl + O2 = H2O + N2 + Cl2 =>
2 NH4Cl + 2 O2 = 4 H2O + N2 + Cl2
NaH + SO2 = H2S + Na2SO4 =>
2 NaH + 2 SO2 = H2S + Na2SO4
K2SO4 + SrI2 = KI + SrSO4 =>
K2SO4 + SrI2 = 2 KI + SrSO4
Pb(C2H3O2)2 + (NH4)2S = PbS + (NH4)C2H3O2 =>
Pb(C2H3O2)2 + (NH4)2S = PbS + 2(NH4)C2H3O2
C8H8 + NaOCl = C8H8O + NaCl =>
C8H8 + NaOCl = C8H8O + NaCl
H3PO4 + CO2 = CO + H2O + PO4 =>
2 H3PO4 + 3 CO2 = 3 CO + 3 H2O + 2 PO4
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
KCIO = CO + KI =>
KCIO = CO + KI
sulfuricacid + calcium = calciumsulfate + hydrogen =>
H2SO4 + Ca = CaSO4 + H2
Br2(l) + Cl2(g) = BrCl =>
Br2(l) + Cl2(g) = 2 BrCl
C3 + H2 = C3H6 =>
C3 + 3 H2 = C3H6
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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