| Équations équilibrées la veille | Équations équilibrées le lendemain |
S8(S) + 9 Na2SO3(aq) + 45 H2O(l) = 9 Na2S2O3(H2O)5(s)
(NH4)2Cr2O7 + O2 = Cr2O7 + H2O + N2 =>
(NH4)2Cr2O7 + 2 O2 = Cr2O7 + 4 H2O + N2
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
BaSO4(heat) = BaO + SO3 =>
BaSO4(heat) = BaO + SO3
H + O2 = H2O =>
4 H + O2 = 2 H2O
Ba + NaCl = BaCl2 + Na =>
Ba + 2 NaCl = BaCl2 + 2 Na
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Cu{2+} + Na2S2O4 + H2O = Cu + SO3{2-} + Na{+} + H{+} =>
Cu{2+} + Na2S2O4 + 2 H2O = Cu + 2 SO3{2-} + 2 Na{+} + 4 H{+}
Ag + HNO3 = NO + H2O + AgNO3 =>
3 Ag + 4 HNO3 = NO + 2 H2O + 3 AgNO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
ZnI2 + HNO3 = Zn(NO3)2 + HI =>
ZnI2 + 2 HNO3 = Zn(NO3)2 + 2 HI
Cu(HSO3)2 + HNO3 = H2O + Cu(NO3)2 + SO2 =>
Cu(HSO3)2 + 2 HNO3 = 2 H2O + Cu(NO3)2 + 2 SO2
Mg + O = Mg(O)2 =>
Mg + 2 O = Mg(O)2
HBr + MgO2H2 = MgBr2 + H2O =>
2 HBr + MgO2H2 = MgBr2 + 2 H2O
C9H11N1O3 + I2 = C9H11N1IO3 =>
2 C9H11N1O3 + I2 = 2 C9H11N1IO3
V + O2 + Na3PO4 = Na2O + V3PO45 =>
12 V + 85 O2 + 4 Na3PO4 = 6 Na2O + 4 V3PO45
Al(s) + P(s) = AlP =>
Al(s) + P(s) = AlP
H + O2 = H2O =>
4 H + O2 = 2 H2O
(Li) + O2 = LiO2 =>
(Li) + O2 = LiO2
BaO + N2O3 = Ba(NO2)2 =>
BaO + N2O3 = Ba(NO2)2
H2SO4 + Pb(C2H3O2)2 = PbSO4 + HC2H3O2 =>
H2SO4 + Pb(C2H3O2)2 = PbSO4 + 2 HC2H3O2
Fe(s) + AgNO3 = FeNO3 + Ag =>
Fe(s) + AgNO3 = FeNO3 + Ag
silvernitrate + potassiumsulfate = silversulfate + potassiumnitrate =>
2 AgNO3 + K2SO4 = Ag2SO4 + 2 KNO3
SO3 + K2O = K2S + O2 =>
SO3 + K2O = K2S + 2 O2
P + CuSO4 = Cu + PSO4 =>
P + CuSO4 = Cu + PSO4
CH3COF + H2O = CH3COOH + HF =>
CH3COF + H2O = CH3COOH + HF
NaF + Cl2 = Na + FCl2 =>
NaF + Cl2 = Na + FCl2
XNaHSO4 + XNaClO + XNaCl = XCl2 + XHOH + XNa2SO4 =>
2 XNaHSO4 + XNaClO + XNaCl = XCl2 + XHOH + 2 XNa2SO4
Al + HSO4{-} = AlSO4{-} + H =>
Al + HSO4{-} = AlSO4{-} + H
Rb(s) + O2(g) = Rb2O(s) =>
4 Rb(s) + O2(g) = 2 Rb2O(s)
C2H6 + F2 = HF + C2H5F =>
C2H6 + F2 = HF + C2H5F
Pb + FeSO4 = PbSO4 + Fe =>
Pb + FeSO4 = PbSO4 + Fe
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
BrCl + NaOH = NaCl + H2O + NaBr + NaBrO3 =>
3 BrCl + 6 NaOH = 3 NaCl + 3 H2O + 2 NaBr + NaBrO3
Rb(s) + RbNO3 = Rb2O + N2 =>
10 Rb(s) + 2 RbNO3 = 6 Rb2O + N2
ZnO + (NH3*3H2O) + NH4NO3 = [Zn(NH3)4](NO3)2 + H2O =>
ZnO + 2(NH3*3H2O) + 2 NH4NO3 = [Zn(NH3)4](NO3)2 + 7 H2O
C3H5OH3 + O2 = C + H2O =>
2 C3H5OH3 + 3 O2 = 6 C + 8 H2O
benzene + oxygen = carbonmonoxide + water =>
2 C6H6 + 9 O2 = 12 CO + 6 H2O
ZnCl2 + H2S = HCl + ZnS =>
ZnCl2 + H2S = 2 HCl + ZnS
Al2O3 + MgCO3 = Mg(AlO2)2 + CO2 =>
Al2O3 + MgCO3 = Mg(AlO2)2 + CO2
PCl5 = P2 + Cl =>
2 PCl5 = P2 + 10 Cl
Fe(NO3)3 + Na2SO3 + H2O = Fe(OH)3 + SO2 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2SO3 + 3 H2O = 2 Fe(OH)3 + 3 SO2 + 6 NaNO3
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Ag2CO3 + HNO3 = AgNO3 + CO2 + H2O =>
Ag2CO3 + 2 HNO3 = 2 AgNO3 + CO2 + H2O
Al2(SO4)3 + Ca3(PO4)2 = Al2(PO4)2 + (SO4)3Ca3 =>
Al2(SO4)3 + Ca3(PO4)2 = Al2(PO4)2 + (SO4)3Ca3
H2O + C3H6O + KMnO4 = C3H5(OH)3 + MnO2 + KOH =>
4 H2O + 3 C3H6O + 2 KMnO4 = 3 C3H5(OH)3 + 2 MnO2 + 2 KOH
Mg + CO2O3 = MgO + CO =>
4 Mg + CO2O3 = 4 MgO + CO
C3H6OS2 + O2 = CO2 + SO2 + H2O =>
C3H6OS2 + 6 O2 = 3 CO2 + 2 SO2 + 3 H2O
FeSO4 + Cu = CuSO4 + Fe =>
FeSO4 + Cu = CuSO4 + Fe
F2 + FeI3 = FI + Fe =>
3 F2 + 2 FeI3 = 6 FI + 2 Fe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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