| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + 2 O2 = FeO4
Pt + HCl + HNO3 = H2(PtCl6) + NO + H2O =>
3 Pt + 18 HCl + 4 HNO3 = 3 H2(PtCl6) + 4 NO + 8 H2O
RbNO3 + NaOH = NaNO3 + RbOH =>
RbNO3 + NaOH = NaNO3 + RbOH
Na + MnO = NaO + Mn =>
Na + MnO = NaO + Mn
SOF2 + O = SO2F2 =>
SOF2 + O = SO2F2
NaOH + H2MnO7 = Mn(OH)2 + NaO + H2O =>
10 NaOH + H2MnO7 = Mn(OH)2 + 10 NaO + 5 H2O
Fe + H2SO4(aq) = Fe2(SO4)3(aq) + H2 =>
2 Fe + 3 H2SO4(aq) = Fe2(SO4)3(aq) + 3 H2
H2CrO4 + CH3(CH2)3OH + H2SO4 = CH3(CH2)2COOH + Cr2(SO4) + H2O =>
4 H2CrO4 + 5 CH3(CH2)3OH + 2 H2SO4 = 5 CH3(CH2)2COOH + 2 Cr2(SO4) + 11 H2O
H + H3PO4 + K2Cr2O7 = CrPO4 + K3PO4 + H2O =>
18 H + 8 H3PO4 + 3 K2Cr2O7 = 6 CrPO4 + 2 K3PO4 + 21 H2O
HCN + Ba(OH)2 = Ba(CN)2 + HOH =>
2 HCN + Ba(OH)2 = Ba(CN)2 + 2 HOH
PbCl4 + Li = LiCl + Pb =>
PbCl4 + 4 Li = 4 LiCl + Pb
FeSO4 + H2SO4 + Cl = Fe(SO4)3 + HCl =>
FeSO4 + 2 H2SO4 + 4 Cl = Fe(SO4)3 + 4 HCl
SnCl2 + K2CrO4 = KCl + SnCrO4 =>
SnCl2 + K2CrO4 = 2 KCl + SnCrO4
H2 + N2 = HN =>
H2 + N2 = 2 HN
Fe + H2SO4(aq) = FeSO4(aq) + H2 =>
Fe + H2SO4(aq) = FeSO4(aq) + H2
KMnO4 + HBr = Br2 + Mn2O3 + KOH + H2O =>
2 KMnO4 + 8 HBr = 4 Br2 + Mn2O3 + 2 KOH + 3 H2O
MgCl2(l) + NaOH(l) = Mg(OH)2 + NaCl =>
MgCl2(l) + 2 NaOH(l) = Mg(OH)2 + 2 NaCl
N2O5 + H2O = N(OH)2 + O =>
N2O5 + 2 H2O = 2 N(OH)2 + 3 O
KI + NH4 = KNH4I =>
KI + NH4 = KNH4I
PB(OH)2 + H = PB + H2O =>
PB(OH)2 + 2 H = PB + 2 H2O
H2SO4 + Ba(OH)2 = H2O + BaSO4* =>
H2SO4 + Ba(OH)2 = 2 H2O + BaSO4*
Ti + SO4 = Ti2SO4 =>
2 Ti + SO4 = Ti2SO4
Y2O3 + NH4F + NaNO3 = NaYF4 + NH4(NO3) + Na2O =>
Y2O3 + 8 NH4F + 8 NaNO3 = 2 NaYF4 + 8 NH4(NO3) + 3 Na2O
HNO3 + MgCl2 = HCl2 + Mg(NO3) =>
HNO3 + MgCl2 = HCl2 + Mg(NO3)
I2O5 + NaOH = NaI + H2O7 =>
I2O5 + 2 NaOH = 2 NaI + H2O7
C4H5OOC2H5 + H2O = C4H5OOH + C2H5OH =>
C4H5OOC2H5 + H2O = C4H5OOH + C2H5OH
BeCO3 + HF = BeF2 + H2O + CO2 =>
BeCO3 + 2 HF = BeF2 + H2O + CO2
C11H17N3O8 + O2 = CO2 + H2O + NO2 =>
4 C11H17N3O8 + 57 O2 = 44 CO2 + 34 H2O + 12 NO2
C12H22O11 = C + H + O =>
C12H22O11 = 12 C + 22 H + 11 O
Ba(OH)2 + Cr2O3 = Cr(OH)3 + BaO =>
3 Ba(OH)2 + Cr2O3 = 2 Cr(OH)3 + 3 BaO
C3H7COH + O = CO2 + H2O =>
C3H7COH + 11 O = 4 CO2 + 4 H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
H + Cu = H3Cu2 =>
3 H + 2 Cu = H3Cu2
H2C2O4 + H2SO4 = CO2 + H2O + SCOH =>
9 H2C2O4 + 2 H2SO4 = 16 CO2 + 10 H2O + 2 SCOH
NH4Cl + NaOH = NaCl(aq) + H2O(l) + NH3(g) =>
NH4Cl + NaOH = NaCl(aq) + H2O(l) + NH3(g)
KOHHCl = KOH2Cl =>
KOHHCl = KOH2Cl
H2O2 + KI + H2SO4 + CHCl3 = KSO4 + H2O + CH2I2 + Cl =>
3 H2O2 + 4 KI + 4 H2SO4 + 2 CHCl3 = 4 KSO4 + 6 H2O + 2 CH2I2 + 6 Cl
H + Br = H2Br2 =>
2 H + 2 Br = H2Br2
BaSO4NaOH = NaSO4BaOH =>
BaSO4NaOH = NaSO4BaOH
ZnBr2 + NaOH = Zn[OH]2 + NaBr =>
ZnBr2 + 2 NaOH = Zn[OH]2 + 2 NaBr
H8 + O2 = H2O2 =>
H8 + 4 O2 = 4 H2O2
CH4O + H2SO4 + K2CrO2 = CH2O2 + K2SO4 + Cr2(SO4) + H2O =>
CH4O + 6 H2SO4 + 4 K2CrO2 = CH2O2 + 4 K2SO4 + 2 Cr2(SO4) + 7 H2O
CaO = Ca + O =>
CaO = Ca + O
HClO3 + NaOH = H2O + NaClO3 =>
HClO3 + NaOH = H2O + NaClO3
H3AsO4 + Ba(OH)2 = BaHAsO4 + H2O =>
H3AsO4 + Ba(OH)2 = BaHAsO4 + 2 H2O
CoBr2(s) = Co(s) + Br2(g) =>
CoBr2(s) = Co(s) + Br2(g)
K2Cr2O7 + HBr = KBr + CrBr3 + H2O + O2 =>
2 K2Cr2O7 + 16 HBr = 4 KBr + 4 CrBr3 + 8 H2O + 3 O2
H2O + CO2 = C7H8 + O2 =>
4 H2O + 7 CO2 = C7H8 + 9 O2
HF + HNO3 = FNO3 + H =>
HF + HNO3 = FNO3 + 2 H
NaOH(aq) + H3Po4(aq) = Na3Po4(aq) + H2O =>
3 NaOH(aq) + H3Po4(aq) = Na3Po4(aq) + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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