| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ag2O(s) = 4 Ag(s) + O2(g)
Na2CO3 + KHC4H4O6 = KNaC4H4O6 + CO2 + H2O =>
Na2CO3 + 2 KHC4H4O6 = 2 KNaC4H4O6 + CO2 + H2O
Li + H2O = H + Li2O =>
2 Li + H2O = 2 H + Li2O
B + KI = BI3 + K =>
B + 3 KI = BI3 + 3 K
HClO3 + HCl = H2O + Cl2 =>
HClO3 + 5 HCl = 3 H2O + 3 Cl2
C2H2 + NaNH2 = C2HNa + NH3 =>
C2H2 + NaNH2 = C2HNa + NH3
CH3COOH + (CH3)2CHOH = CH3COOCH(CH3)2 + H2O =>
CH3COOH + (CH3)2CHOH = CH3COOCH(CH3)2 + H2O
HF + Cs2CO3 = H2CO3 + CsF =>
2 HF + Cs2CO3 = H2CO3 + 2 CsF
Bi(NO3)3 + KI = K[BiI4] + KNO3 =>
Bi(NO3)3 + 4 KI = K[BiI4] + 3 KNO3
C2H4 + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
C2H4 + 2 K2Cr2O7 + 8 H2SO4 = 2 CO2 + 2 Cr2(SO4)3 + 2 K2SO4 + 10 H2O
Ba + H2O = BaO + H2 =>
Ba + H2O = BaO + H2
C19H22O6 + H2O = C15H24O + C6H8O7 =>
111 C19H22O6 + 359 H2O = 87 C15H24O + 134 C6H8O7
K2SO3 + Ca(NO3)2 = KNO3 + CaSO3 =>
K2SO3 + Ca(NO3)2 = 2 KNO3 + CaSO3
KOH + NO2 = KNO3 + KNO2 + H2O =>
2 KOH + 2 NO2 = KNO3 + KNO2 + H2O
Na2B4O7 + BaCl2 = BaB4O7 + NaCl =>
Na2B4O7 + BaCl2 = BaB4O7 + 2 NaCl
Na2S + Mg = MgS + Na =>
Na2S + Mg = MgS + 2 Na
K2Cr2O7 + KI + HCl = CrCl3 + KCl + H2O + I2 =>
K2Cr2O7 + 6 KI + 14 HCl = 2 CrCl3 + 8 KCl + 7 H2O + 3 I2
NO + KMnO4 = KNO3 + MnO2 =>
NO + KMnO4 = KNO3 + MnO2
FeO + CaCO3 = FeCO3 + CaO =>
FeO + CaCO3 = FeCO3 + CaO
Zn(s) + Ni(NO3)3(aq) = Zn(NO3)2(aq) + Ni(s) =>
3 Zn(s) + 2 Ni(NO3)3(aq) = 3 Zn(NO3)2(aq) + 2 Ni(s)
FeCl3(aq) + H2S(aq) = Fe2S3(s) + HCl(aq) =>
2 FeCl3(aq) + 3 H2S(aq) = Fe2S3(s) + 6 HCl(aq)
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
Fe + HBrO4 = Fe(BrO4)3 + H2 =>
2 Fe + 6 HBrO4 = 2 Fe(BrO4)3 + 3 H2
KMnO4 + Na2S2O3 + NaOH = KNaMnO4 + Na2SO4 + H2O =>
8 KMnO4 + Na2S2O3 + 10 NaOH = 8 KNaMnO4 + 2 Na2SO4 + 5 H2O
C2HCl3O2 + H2O = H3O + C2Cl3O2 =>
C2HCl3O2 + H2O = H3O + C2Cl3O2
K4(Fe(CN)6) + NaOH + Br2 = K3(Fe(CN)6) + NaBr + KOH =>
2 K4(Fe(CN)6) + 2 NaOH + Br2 = 2 K3(Fe(CN)6) + 2 NaBr + 2 KOH
Na4[Fe(CN)6] + Cl2 = [Fe(CN)6]3 + NaCl =>
3 Na4[Fe(CN)6] + 6 Cl2 = [Fe(CN)6]3 + 12 NaCl
C5H7O2N + H2O = CO2 + NH3 + H =>
C5H7O2N + 8 H2O = 5 CO2 + NH3 + 20 H
Li + SnO2 = Li2O + Sn =>
4 Li + SnO2 = 2 Li2O + Sn
SF4(g) + H2O(l) = H2SO3(aq) + HF(aq) =>
SF4(g) + 3 H2O(l) = H2SO3(aq) + 4 HF(aq)
K2CO3 + H2SO3 = K2SO3 + H2CO3 =>
K2CO3 + H2SO3 = K2SO3 + H2CO3
CoS2 = Co3S4 + S2 =>
3 CoS2 = Co3S4 + S2
LiF + I2 = LiI + F =>
2 LiF + I2 = 2 LiI + 2 F
CaCO3 + S + O2 = CaSO3 + CO2 =>
CaCO3 + S + O2 = CaSO3 + CO2
S(s) + Cl2(g) = SCl2(g) =>
S(s) + Cl2(g) = SCl2(g)
Cu + Pt(NO3)3 = Cu(NO3)2 + Pt =>
3 Cu + 2 Pt(NO3)3 = 3 Cu(NO3)2 + 2 Pt
HIHIOKI = KI3H2O =>
HIHIOKI = KI3H2O
K + Zn = K2Zn =>
2 K + Zn = K2Zn
Mg + Co(ClO3)2 = Mg(ClO3)2 + Co =>
Mg + Co(ClO3)2 = Mg(ClO3)2 + Co
S + NH4ClO4 = SO2 + H2O + HCl + N2 =>
5 S + 4 NH4ClO4 = 5 SO2 + 6 H2O + 4 HCl + 2 N2
KMnO4 + KHSO3 + KOH = K2MnO4 + KHSO4 + H2O =>
2 KMnO4 + KHSO3 + 2 KOH = 2 K2MnO4 + KHSO4 + H2O
C5H4O2 + O2 = C5H4O3 =>
2 C5H4O2 + O2 = 2 C5H4O3
CrO3 + H2 = Cr2O3 + H2O =>
2 CrO3 + 3 H2 = Cr2O3 + 3 H2O
K2Cr2O7 + KI + HCl = CrCl3 + KCl + H2O + I2 =>
K2Cr2O7 + 6 KI + 14 HCl = 2 CrCl3 + 8 KCl + 7 H2O + 3 I2
C60H96O38N + O2 = CO2 + H2O + NH3 =>
4 C60H96O38N + 257 O2 = 240 CO2 + 186 H2O + 4 NH3
HBrO + LiOH = HOH + LiBrO =>
HBrO + LiOH = HOH + LiBrO
Zn(NO3)2 + BaS = ZnS + Ba(NO3)2 =>
Zn(NO3)2 + BaS = ZnS + Ba(NO3)2
KOH + HNO = H2O + KNO =>
KOH + HNO = H2O + KNO
H2SO3 + OH{-} = SO3{2-} + H2O =>
H2SO3 + 2 OH{-} = SO3{2-} + 2 H2O
KMnO4 + KOH + H2SO3 = K2MnO4 + K2SO4 + H2O =>
2 KMnO4 + 4 KOH + H2SO3 = 2 K2MnO4 + K2SO4 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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