| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr2O7 + 7 H2SO4 = Cr2(SO4)7 + 7 H2O
Ag + H2SO4 = Ag2SO4 + SO2 + H2O =>
2 Ag + 2 H2SO4 = Ag2SO4 + SO2 + 2 H2O
Na2MnO4 + HCl + Al = MnCl2 + AlCl3 + NaCl + H2O =>
3 Na2MnO4 + 24 HCl + 4 Al = 3 MnCl2 + 4 AlCl3 + 6 NaCl + 12 H2O
Ag + H2SO4 = Ag2SO4 + SO2 + H2O =>
2 Ag + 2 H2SO4 = Ag2SO4 + SO2 + 2 H2O
KMnO4 + NH4HS = MnO2 + S + NH3 + K2S + H2O =>
2 KMnO4 + 4 NH4HS = 2 MnO2 + 3 S + 4 NH3 + K2S + 4 H2O
Ag + H2SO4 = Ag2SO4 + SO2 + H2O =>
2 Ag + 2 H2SO4 = Ag2SO4 + SO2 + 2 H2O
AgO2 = Ag2O4 =>
2 AgO2 = Ag2O4
Fr + OH3 = FrOH + H2 =>
Fr + OH3 = FrOH + H2
KMnO4 + HCl = Cl2 + H2O + KCl + MnCl2 =>
2 KMnO4 + 16 HCl = 5 Cl2 + 8 H2O + 2 KCl + 2 MnCl2
Li + HBr = LiBr + H =>
Li + HBr = LiBr + H
Cu(NO3)2 + CO2 = CCu + N2 + O2 =>
Cu(NO3)2 + CO2 = CCu + N2 + 4 O2
I2(s) + OCl(aq) = IO3(aq) + Cl(aq) =>
I2(s) + 6 OCl(aq) = 2 IO3(aq) + 6 Cl(aq)
NaOH + CuSO4 = Cu4(OH)6SO4 + Na2SO4 =>
6 NaOH + 4 CuSO4 = Cu4(OH)6SO4 + 3 Na2SO4
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
Al2(SO4)3 + AgNO3 = AlNO3 + Ag2(SO4)3 =>
Al2(SO4)3 + 2 AgNO3 = 2 AlNO3 + Ag2(SO4)3
C12H22O11 + H2O = CH3OH + H2O2 =>
C12H22O11 + 25 H2O = 12 CH3OH + 12 H2O2
NaOH + Al = Na3AlO3 + H2 =>
6 NaOH + 2 Al = 2 Na3AlO3 + 3 H2
NaHCO3 + KOH = KHCO3 + NaOH =>
NaHCO3 + KOH = KHCO3 + NaOH
HCOOCH3 + HOH = HCOOH + CH4O =>
HCOOCH3 + HOH = HCOOH + CH4O
AgO + NaNO2 + HNO3 = HNO2 + AgNO3 + Na2O =>
2 AgO + 2 NaNO2 + HNO3 = HNO2 + 2 AgNO3 + Na2O
KHCO3(s)HCl(aq) = CO2H2OKCl =>
KHCO3(s)HCl(aq) = CO2H2OKCl
CaO + KOH = Ca(OH)2 + K2O =>
CaO + 2 KOH = Ca(OH)2 + K2O
BeCl2 + AgNO3 = Be(NO3)2 + AgCl =>
BeCl2 + 2 AgNO3 = Be(NO3)2 + 2 AgCl
Ag + H2SO4 = Ag2SO4 + SO2 + H2O =>
2 Ag + 2 H2SO4 = Ag2SO4 + SO2 + 2 H2O
C3H9NH2 + O2 = CO2 + H2O + N2 =>
4 C3H9NH2 + 23 O2 = 12 CO2 + 22 H2O + 2 N2
C2H6 + CO2 + H2O = CH3COOH =>
4 C2H6 + 6 CO2 + 2 H2O = 7 CH3COOH
HBr + H2SO4 = H2SO3 + H2O + Br =>
2 HBr + H2SO4 = H2SO3 + H2O + 2 Br
Cu2(OH)2CO3 + (NH4)2CO3 = [Cu(NH3)4](OH)2 + CO2 + H2O =>
Cu2(OH)2CO3 + 4(NH4)2CO3 = 2[Cu(NH3)4](OH)2 + 5 CO2 + 3 H2O
Na2Cr2O7 + CH3C(CH3)2CH2OH + H2SO4 = Na2SO4 + Cr2(SO4)2 + CH3COOH + H2O =>
5 Na2Cr2O7 + 4 CH3C(CH3)2CH2OH + 15 H2SO4 = 5 Na2SO4 + 5 Cr2(SO4)2 + 10 CH3COOH + 19 H2O
HClO + H3PO3 = HCl + H3PO4 =>
HClO + H3PO3 = HCl + H3PO4
H2SO4 + KNO3 = HNO3 + KHSO4 =>
H2SO4 + KNO3 = HNO3 + KHSO4
C2H5Cl + NaC2H5 = C4H10 + NaCl =>
C2H5Cl + NaC2H5 = C4H10 + NaCl
C4H6O2 + C2H6O = C6H12O2 + H2O =>
2 C4H6O2 + 5 C2H6O = 3 C6H12O2 + 3 H2O
C2H5Br + C2H5NH2 = [(C2H5)2NH2]Br =>
C2H5Br + C2H5NH2 = [(C2H5)2NH2]Br
CaCO3 + HCl = H2O + CO2CaCl2 =>
CaCO3 + 2 HCl = H2O + CO2CaCl2
P + KClO3 = P2O5 + KCl =>
6 P + 5 KClO3 = 3 P2O5 + 5 KCl
Li + HNO3 = LiNO3 + NH4NO3 + H2O =>
8 Li + 10 HNO3 = 8 LiNO3 + NH4NO3 + 3 H2O
CaO + MnI4 = MnO2 + CaI2 =>
2 CaO + MnI4 = MnO2 + 2 CaI2
Ag2SO4 + Zn = Ag + ZnSO4 =>
Ag2SO4 + Zn = 2 Ag + ZnSO4
LiIBaS = LiSBaI =>
LiIBaS = LiSBaI
Fe[Fe(CN)6] + HCl = FeCl3 + H3[Fe(CN)6] =>
Fe[Fe(CN)6] + 3 HCl = FeCl3 + H3[Fe(CN)6]
H2O2 + KClO3 = KCl + O2H2O =>
3 H2O2 + KClO3 = KCl + 3 O2H2O
Ag + (SO4)2 = Ag2SO4 =>
4 Ag + (SO4)2 = 2 Ag2SO4
RbCl + O = RbClO =>
RbCl + O = RbClO
K4[Fe(CN)6] + Ca(NO3)2 = Ca4[Fe(CN)6]2 + KNO3 =>
2 K4[Fe(CN)6] + 4 Ca(NO3)2 = Ca4[Fe(CN)6]2 + 8 KNO3
HIO + KIO = HK + I2O2 =>
HIO + KIO = HK + I2O2
NaHCO3 + KOH = Na2CO3 + K2CO3 + H2O =>
2 NaHCO3 + 2 KOH = Na2CO3 + K2CO3 + 2 H2O
CH3CH2OH(l) + O2(g) = CO2(g) + H2O(aq) =>
CH3CH2OH(l) + 3 O2(g) = 2 CO2(g) + 3 H2O(aq)
Pb(CH3COO)2PbOH2O = Pb(OH)CH3COO =>
Pb(CH3COO)2PbOH2O = 2 Pb(OH)CH3COO
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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