| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KClO3 = 2 KCl + 3 O2
CH3COOH(aq) + Na2CO3(s) = CH3COONa(aq) + H2O(l) + CO2(g) =>
2 CH3COOH(aq) + Na2CO3(s) = 2 CH3COONa(aq) + H2O(l) + CO2(g)
(CH3COO)2Mg + HCl = CH3COOH + MgCl2 =>
(CH3COO)2Mg + 2 HCl = 2 CH3COOH + MgCl2
KMnO4 + C3H8O3 = CO2 + H2O + K2CO3 + MnO2 =>
14 KMnO4 + 3 C3H8O3 = 2 CO2 + 12 H2O + 7 K2CO3 + 14 MnO2
AI + HCI = AICI + H2 =>
2 AI + 2 HCI = 2 AICI + H2
(NH4)2S(aq) + Fe2(SO4)3(aq) = Fe2S3(s) + (NH4)2SO4(aq) =>
3(NH4)2S(aq) + Fe2(SO4)3(aq) = Fe2S3(s) + 3(NH4)2SO4(aq)
AI + HCI = AICI + H2 =>
2 AI + 2 HCI = 2 AICI + H2
Co(s) + H2O(l) = CoOH + H2 =>
2 Co(s) + 2 H2O(l) = 2 CoOH + H2
CH2OH{-}(CHOH)4{-}CHO = CH2OH{-}(CH{-}OH)4{-}COO{-} =>
CH2OH{-}(CHOH)4{-}CHO = CH2OH{-}(CH{-}OH)4{-}COO{-}
HCO + O2 = CO2 + H2O =>
4 HCO + 3 O2 = 4 CO2 + 2 H2O
Mg = Mg{2+e =>
Mg = Mg{2+2e
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
AI + HCI = AICI + H2 =>
2 AI + 2 HCI = 2 AICI + H2
Zn(SO4) + Pb(NO3)2 = PbSO4 + Zn(NO3)2 =>
Zn(SO4) + Pb(NO3)2 = PbSO4 + Zn(NO3)2
KMnO4 + H2O2 + CH3COOH = Mn(CH3COO)2*4H2O + CH3COOK + O2 =>
2 KMnO4 + 5 H2O2 + 6 CH3COOH = 2 Mn(CH3COO)2*4H2O + 2 CH3COOK + 5 O2
CaSO4*05H2O = CaSO4 + H2O =>
CaSO4*05H2O = CaSO4 + 5 H2O
MgSO4(aq) + NH3(aq) + H2O(l) = Mg(OH)2(s) + (NH4)2SO4(aq) =>
MgSO4(aq) + 2 NH3(aq) + 2 H2O(l) = Mg(OH)2(s) + (NH4)2SO4(aq)
Ba(HO)2 = BaO + H2O =>
Ba(HO)2 = BaO + H2O
CH4NH2 + O2 = CO2 + H2O + N2 =>
2 CH4NH2 + 5 O2 = 2 CO2 + 6 H2O + N2
(NH4)2SiF6 + NH3 + H2O = SiO2 + NH4F =>
(NH4)2SiF6 + 4 NH3 + 2 H2O = SiO2 + 6 NH4F
CaWO4 + Na2CO3 = Na2WO4 + CaO + CO2 =>
CaWO4 + Na2CO3 = Na2WO4 + CaO + CO2
Zn{2+} + Cd = Zn + Cd{2+} =>
Zn{2+} + Cd = Zn + Cd{2+}
K2SO4 + HF = H2SO4 + K2F2 =>
K2SO4 + 2 HF = H2SO4 + K2F2
Ag + MnO = Mn + AgO =>
Ag + MnO = Mn + AgO
C6H10 + O2 = CO2 + H2O =>
2 C6H10 + 17 O2 = 12 CO2 + 10 H2O
Hg + H2S = Hg2S + H =>
2 Hg + H2S = Hg2S + 2 H
Pb + (NO3)2 + KI = KNO3 + PbI =>
2 Pb + (NO3)2 + 2 KI = 2 KNO3 + 2 PbI
Mg2C3 + H2O = Mg(OH)2 + C3H4 =>
Mg2C3 + 4 H2O = 2 Mg(OH)2 + C3H4
Cd + VO2{+} + H{+} = Cd{+} + V3{+} + H2O =>
14 Cd + 3 VO2{+} + 12 H{+} = 14 Cd{+} + V3{+} + 6 H2O
H2PtCl6 + KOH = H2Pt(OH)6 + KCl =>
H2PtCl6 + 6 KOH = H2Pt(OH)6 + 6 KCl
Sc + H = ScH3 =>
Sc + 3 H = ScH3
FeCl2 + H2CO3 = FeCO3 + HCl =>
FeCl2 + H2CO3 = FeCO3 + 2 HCl
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
SO2 + I2 = SI2 + O2 =>
SO2 + I2 = SI2 + O2
HCH3COO + Na2SO4 = NaHSO4 + CH3COONa =>
HCH3COO + Na2SO4 = NaHSO4 + CH3COONa
Be2 + O4 = Be2O3 =>
4 Be2 + 3 O4 = 4 Be2O3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Fe{2+} + ClO4{-} + H2O = Cl{-} + Fe{3+} + OH{-} =>
8 Fe{2+} + ClO4{-} + 4 H2O = Cl{-} + 8 Fe{3+} + 8 OH{-}
CH3CH2CN + H2 = CH3CH2CH2NH2 =>
CH3CH2CN + 2 H2 = CH3CH2CH2NH2
CH3COOH + CU(OH)2 = (CH3COO)2CU + H2O =>
2 CH3COOH + CU(OH)2 = (CH3COO)2CU + 2 H2O
SrO(aq) + HCl(aq) = SrCl2(aq) + H2O(l) =>
SrO(aq) + 2 HCl(aq) = SrCl2(aq) + H2O(l)
SiO2(s) + NaOH(aq) = Na2SiO3(aq) + H2O(l) =>
SiO2(s) + 2 NaOH(aq) = Na2SiO3(aq) + H2O(l)
Cr2(CO4)3 + H2SO4 = Cr(SO4)3 + H2O + CO2 =>
Cr2(CO4)3 + 6 H2SO4 = 2 Cr(SO4)3 + 6 H2O + 3 CO2
Ba(OH)2 + H3PO4 = Ba2(OH)PO4 + H2O =>
2 Ba(OH)2 + H3PO4 = Ba2(OH)PO4 + 3 H2O
NaOH + F2 = H2O + NaF + NaFOO =>
4 NaOH + 2 F2 = 2 H2O + 3 NaF + NaFOO
C10H16N2O8 + CaCO3 = CaC10H16N2O8 + CO3 =>
C10H16N2O8 + CaCO3 = CaC10H16N2O8 + CO3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
MgO2 + KClO3 + KOH = K2MgO4 + KCl + H2O =>
3 MgO2 + KClO3 + 6 KOH = 3 K2MgO4 + KCl + 3 H2O
CH3CH2Br + KOH = CH2CH2 + H2O + KBr =>
CH3CH2Br + KOH = CH2CH2 + H2O + KBr
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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