| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Li2S + 2 KMnO4 + 4 H2O = 3 S + 2 MnO2 + 6 LiOH + 2 KOH
P2O3 + Cl2 = PCl3O + O2 =>
2 P2O3 + 6 Cl2 = 4 PCl3O + O2
HNO3 + K2CrO4 + H2O2 = CrO5 + H2O + KNO3 =>
2 HNO3 + K2CrO4 + 2 H2O2 = CrO5 + 3 H2O + 2 KNO3
NH3 + Na2CO3 = (NH2)2CO + NaOH =>
2 NH3 + Na2CO3 = (NH2)2CO + 2 NaOH
K + CIO3 = KCI + O2 =>
2 K + 2 CIO3 = 2 KCI + 3 O2
C5H7O2N + H2O = CH4 + CO2 + NH3 =>
2 C5H7O2N + 6 H2O = 5 CH4 + 5 CO2 + 2 NH3
Na2S2O3 + NaOH + NaBrO3 = Na2SO4 + H2O + NaBr =>
3 Na2S2O3 + 6 NaOH + 4 NaBrO3 = 6 Na2SO4 + 3 H2O + 4 NaBr
CaC2 + H2O + CO2 = C2H3O2 + Ca(OH)2 =>
7 CaC2 + 22 H2O + 6 CO2 = 10 C2H3O2 + 7 Ca(OH)2
Cu(NO3)2 + NaOH(aq) = Cu(OH)2 + NaNO3(aq) =>
Cu(NO3)2 + 2 NaOH(aq) = Cu(OH)2 + 2 NaNO3(aq)
W3O4 + H2 = W + H2O =>
W3O4 + 4 H2 = 3 W + 4 H2O
C6H5COOH + CH3OH = C6H5OCCH3 + HOH =>
5 C6H5COOH + 13 CH3OH = 6 C6H5OCCH3 + 17 HOH
CH3Br + NaOH = C2H5OH + NaBr + H2O =>
2 CH3Br + 2 NaOH = C2H5OH + 2 NaBr + H2O
C2H4O2 + C5H11OH = C9H18O2 + H2O =>
5 C2H4O2 + 7 C5H11OH = 5 C9H18O2 + 7 H2O
C2F4 + Na = NaF + C =>
C2F4 + 4 Na = 4 NaF + 2 C
Br2 + MnI = MnBr + I2 =>
Br2 + 2 MnI = 2 MnBr + I2
Ca3(PO4)2 + Si + C = P4 + CaSiO + CO =>
2 Ca3(PO4)2 + 6 Si + 10 C = P4 + 6 CaSiO + 10 CO
ZnMg + HBr = ZnMgBr + H =>
ZnMg + HBr = ZnMgBr + H
HBrO = Br2O + H2O =>
2 HBrO = Br2O + H2O
Cl{-} + MnO4{-} + H{+} = Cl2{-} + Mn{2+} + H2O =>
10 Cl{-} + MnO4{-} + 8 H{+} = 5 Cl2{-} + Mn{2+} + 4 H2O
OCl{-} + S2O3{2-} + OH{-} = SO4{-2} + Cl{-} + H2O =>
4 OCl{-} + S2O3{2-} + 2 OH{-} = 2 SO4{-2} + 4 Cl{-} + H2O
C4H9Cl + H2O = C4H10O + HCl =>
C4H9Cl + H2O = C4H10O + HCl
FeCl3 + KI + C6H6 = FeI2 + KCl + C6H5Cl + H2 =>
2 FeCl3 + 4 KI + 2 C6H6 = 2 FeI2 + 4 KCl + 2 C6H5Cl + H2
BrH3NCH2COOCH2C6H5 + H2O = H2NCH2COOH + CH3Br + C6H5OH =>
BrH3NCH2COOCH2C6H5 + H2O = H2NCH2COOH + CH3Br + C6H5OH
(NH4)2(CO3) + MgSO4 = (NH4)2SO4 + MgCO3 =>
(NH4)2(CO3) + MgSO4 = (NH4)2SO4 + MgCO3
Si2H6O + O2 = SiO2 + H2O =>
Si2H6O + 3 O2 = 2 SiO2 + 3 H2O
C5H4NCHO + O2 = C5H4NCOOH =>
2 C5H4NCHO + O2 = 2 C5H4NCOOH
C2N2 + O2 = CO2 + NO =>
C2N2 + 3 O2 = 2 CO2 + 2 NO
CH3CCNa + CH3Cl = CH3CCH + NaCl + H2 =>
3 CH3CCNa + 3 CH3Cl = 4 CH3CCH + 3 NaCl + H2
Ni(NO3)2(aq) + Na2CrO4(aq) = NiCrO4(s) + NaNO3(aq) =>
Ni(NO3)2(aq) + Na2CrO4(aq) = NiCrO4(s) + 2 NaNO3(aq)
HC4H7O2 + H2O = H3O + C4H7O2 =>
HC4H7O2 + H2O = H3O + C4H7O2
SrF = FSr =>
SrF = FSr
Br2(l) + Na2CO3(s) = NaBr(ac) + NaBrO3(ac) + CO2(g) =>
3 Br2(l) + 3 Na2CO3(s) = 5 NaBr(ac) + NaBrO3(ac) + 3 CO2(g)
HBO2 + Ag(OH) = H2O + AgBO2 =>
HBO2 + Ag(OH) = H2O + AgBO2
Al(ClO4)3 + Zn = ZnO + AlCl3 =>
Al(ClO4)3 + 12 Zn = 12 ZnO + AlCl3
CH3COOH + NH4OH = CH3COOOH + NH4H =>
CH3COOH + NH4OH = CH3COOOH + NH4H
H{+} + MnO4{-} + HNO2 = Mn{2+} + H2O + NO3{-}{+} =>
H{+} + 2 MnO4{-} + 5 HNO2 = 2 Mn{2+} + 3 H2O + 5 NO3{-}{+}
CH4 + OH{-} = CO2 + H2O + e =>
CH4 + 8 OH{-} = CO2 + 6 H2O + 8e
Zn + I2 = Zn4I2 =>
4 Zn + I2 = Zn4I2
KOH + Ca(No3)2 = Ca(OH)2 + KNo3 =>
2 KOH + Ca(No3)2 = Ca(OH)2 + 2 KNo3
NaHClO + H2SO4 = NaSO4 + H2O + HCl =>
NaHClO + H2SO4 = NaSO4 + H2O + HCl
ZnCl2 + KMnO4 = Zn(MnO4) + K(Cl2) =>
ZnCl2 + KMnO4 = Zn(MnO4) + K(Cl2)
KCl4 = Cl2 + K =>
KCl4 = 2 Cl2 + K
H + NO3 = HNO3 =>
H + NO3 = HNO3
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Ni(NO3)2 + NH3 = [Ni(NH3)6](NO3)2 =>
Ni(NO3)2 + 6 NH3 = [Ni(NH3)6](NO3)2
NaOH(s) + H2SO4(l) = Na2SO4 + H2O =>
2 NaOH(s) + H2SO4(l) = Na2SO4 + 2 H2O
AsO4 + Zn + H{+} = Zn2{+} + H2O + AsH3 =>
AsO4 + 22 Zn + 11 H{+} = 11 Zn2{+} + 4 H2O + AsH3
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
CuOKOH = CuOHKO =>
CuOKOH = CuOHKO
K2Cr2O7 + K2SO3 + H2O = Cr(OH)3 + K2SO4 + KOH =>
K2Cr2O7 + 3 K2SO3 + 4 H2O = 2 Cr(OH)3 + 3 K2SO4 + 2 KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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