| Équations équilibrées la veille | Équations équilibrées le lendemain |
(H2)3 = 6 H
C2HCl3O + O2 = CO2 + H2O + Cl2 =>
4 C2HCl3O + 7 O2 = 8 CO2 + 2 H2O + 6 Cl2
Te(OH)3 + O2 = TeO2 + OH =>
Te(OH)3 + O2 = TeO2 + 3 OH
Ca(NO3)2 + H3(PO4) = Ca3(PO4)2 + H(NO3) =>
3 Ca(NO3)2 + 2 H3(PO4) = Ca3(PO4)2 + 6 H(NO3)
MnSO4 + KIO3 + KOH = MnO2 + I2 + K2SO4 + H2O =>
5 MnSO4 + 2 KIO3 + 8 KOH = 5 MnO2 + I2 + 5 K2SO4 + 4 H2O
K2CO3 + C = CO + K =>
K2CO3 + 2 C = 3 CO + 2 K
NiP + Br2 = NiBr2 + P4 =>
4 NiP + 4 Br2 = 4 NiBr2 + P4
KI + NaClO + HCl = I2 + NaCl + KOH + Cl2 =>
2 KI + 2 NaClO + 2 HCl = I2 + 2 NaCl + 2 KOH + Cl2
MgCO3(aq) + H2SO4 = MgSO4 + CO2 + H2O =>
MgCO3(aq) + H2SO4 = MgSO4 + CO2 + H2O
NaBr + I2 = I2Br + Na =>
NaBr + I2 = I2Br + Na
Ti + Sr(NO3)2 = Sr + Ti(NO3)4 =>
Ti + 2 Sr(NO3)2 = 2 Sr + Ti(NO3)4
NaOH + KCl = NaClKOH =>
NaOH + KCl = NaClKOH
C6H12 + K2Cr2O7 + H2SO4 = C3H6O + K2SO4 + Cr2(SO4)3 + H2O =>
3 C6H12 + 2 K2Cr2O7 + 8 H2SO4 = 6 C3H6O + 2 K2SO4 + 2 Cr2(SO4)3 + 8 H2O
AuCl3 + NaOH*2H2O = Au(OH)3 + NaCl + H2O =>
AuCl3 + 3 NaOH*2H2O = Au(OH)3 + 3 NaCl + 6 H2O
HBr + Li = LiBr + H =>
HBr + Li = LiBr + H
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
MgSO4Al2(SO4)3 = Mg(SO4)3Al2SO4 =>
MgSO4Al2(SO4)3 = Mg(SO4)3Al2SO4
Yb(OH)3 + HNO3 = H2O + Yb(NO3)3 =>
Yb(OH)3 + 3 HNO3 = 3 H2O + Yb(NO3)3
Fe(OH)2 + KOH = K + Fe(OH)6 =>
Fe(OH)2 + 4 KOH = 4 K + Fe(OH)6
FeS + HNO3 = Fe(NO3)2 + S + H2O + NO2 =>
FeS + 4 HNO3 = Fe(NO3)2 + S + 2 H2O + 2 NO2
KCr2O7 + HCl = CrCl2 + Cl2 + KCl + HOH =>
2 KCr2O7 + 28 HCl = 4 CrCl2 + 9 Cl2 + 2 KCl + 14 HOH
AgNO3 + S = Ag2SO4 + NO =>
2 AgNO3 + S = Ag2SO4 + 2 NO
Mg(s) + CH3COOH(aq) = Mg(OOCCH3)2(aq) + H2(g) =>
Mg(s) + 2 CH3COOH(aq) = Mg(OOCCH3)2(aq) + H2(g)
AlCl3 + CH3COONa + H2O = [Al(OH)2](CH3COO) + CH3COOH + NaCl =>
AlCl3 + 3 CH3COONa + 2 H2O = [Al(OH)2](CH3COO) + 2 CH3COOH + 3 NaCl
ClO3 + H2O = Cl + OH =>
ClO3 + 3 H2O = Cl + 6 OH
CHCl3 + NaOH = CCl3Na + H2O =>
CHCl3 + NaOH = CCl3Na + H2O
NaCl + P = PCl3 + Na =>
3 NaCl + P = PCl3 + 3 Na
C2H4O2 + Fe(OH)2 = Fe(C2H3O2)2 + H2O =>
2 C2H4O2 + Fe(OH)2 = Fe(C2H3O2)2 + 2 H2O
S2O3{2-} + H{+} = HSO3{-} + S =>
S2O3{2-} + H{+} = HSO3{-} + S
C + H + F = CHF =>
C + H + F = CHF
As + Cl2 + H2O = H3AsO4 + HCl =>
2 As + 5 Cl2 + 8 H2O = 2 H3AsO4 + 10 HCl
CH3OH + NO3{-} = N2 + CO2 + H2O + OH{-} =>
5 CH3OH + 6 NO3{-} = 3 N2 + 5 CO2 + 7 H2O + 6 OH{-}
H2O + O2 + SO2 + NaCl = Na2SO4 + HCl =>
2 H2O + O2 + 2 SO2 + 4 NaCl = 2 Na2SO4 + 4 HCl
NaH3CO4 + CH3COOH = CO2 + NaH7 =>
NaH3CO4 + CH3COOH = 3 CO2 + NaH7
K3PO4(aq) + Ca(NO3)2(aq) = Ca3(PO4)2(s) + KNO3(aq) =>
2 K3PO4(aq) + 3 Ca(NO3)2(aq) = Ca3(PO4)2(s) + 6 KNO3(aq)
Cr2(SO3)3 + H2SO4 = SO2 + H2O + Cr2(SO4)2 =>
Cr2(SO3)3 + H2SO4 = 2 SO2 + H2O + Cr2(SO4)2
C3H8 + O2 = CO7 + H2O =>
2 C3H8 + 25 O2 = 6 CO7 + 8 H2O
Na + C = Na2C2 =>
2 Na + 2 C = Na2C2
Ba(NO3)2 + Ca(OH)2 = Ba(OH)2 + Ca(NO3)2 =>
Ba(NO3)2 + Ca(OH)2 = Ba(OH)2 + Ca(NO3)2
Na2O + AlCl3 + H2O = Na3[Al(OH)6] + HCl =>
3 Na2O + 2 AlCl3 + 9 H2O = 2 Na3[Al(OH)6] + 6 HCl
AgNO3 + Cl2 = AgCl + NN2O5 + O2 =>
6 AgNO3 + 3 Cl2 = 6 AgCl + 2 NN2O5 + 4 O2
P4 + S = P4S10 =>
P4 + 10 S = P4S10
NaNO3(aq) + KCl(aq) = NaCl(aq) + KNO3 =>
NaNO3(aq) + KCl(aq) = NaCl(aq) + KNO3
CoClNaOH = NaClCoOH =>
CoClNaOH = NaClCoOH
CaBr2 + NaNO3 = Ca(NO3)2 + NaBr =>
CaBr2 + 2 NaNO3 = Ca(NO3)2 + 2 NaBr
SiH4 + OH{-} + H2O = SiO32{-} + H2 =>
2 SiH4 + 2 OH{-} + 62 H2O = 2 SiO32{-} + 67 H2
Ba(NO3)2 + KF = BaF2 + KNO3 =>
Ba(NO3)2 + 2 KF = BaF2 + 2 KNO3
(H2SO4)7*(H2O)2 = H2SO4 + H2O =>
(H2SO4)7*(H2O)2 = 7 H2SO4 + 2 H2O
SO4 + H2CO3 = H2SO4 + CO2 + O2 =>
2 SO4 + 2 H2CO3 = 2 H2SO4 + 2 CO2 + O2
C9H8O2 + C2H5OH = C11H14O2 + H2O =>
12 C9H8O2 + 23 C2H5OH = 14 C11H14O2 + 19 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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