| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2SO4 + 2 KI = I2 + 2 H2O + SO2 + K2SO4
CuNO32 = CuO + NO2 + O2 =>
2 CuNO32 = 2 CuO + 2 NO2 + 29 O2
NH4HSO4 + NaOH = NaNH4SO4 + H2O =>
NH4HSO4 + NaOH = NaNH4SO4 + H2O
CH4 + O2 = CO4 + H =>
CH4 + 2 O2 = CO4 + 4 H
Al3 + KOH = K3AlO3 + H2 =>
2 Al3 + 18 KOH = 6 K3AlO3 + 9 H2
AgNO3 + Cu = Ag + Cu(NO3)2 =>
2 AgNO3 + Cu = 2 Ag + Cu(NO3)2
Al(No3)3 + HBr = AlBr3 + H(No3) =>
Al(No3)3 + 3 HBr = AlBr3 + 3 H(No3)
ethanol + oxygen = water + aceticacid =>
C2H5OH + O2 = H2O + C2H4O2
Al + SO3 = Al2O3 + S =>
2 Al + SO3 = Al2O3 + S
Al3 + H2O = H + AlO =>
Al3 + 3 H2O = 6 H + 3 AlO
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
MnO4{-} + HSO3{-} + H{+} = Mn{+2} + SO4{2-} + H2O =>
2 MnO4{-} + 5 HSO3{-} + H{+} = 2 Mn{+2} + 5 SO4{2-} + 3 H2O
Ti(OH)3 + O2 = TiO(OH)2 + H2O =>
4 Ti(OH)3 + O2 = 4 TiO(OH)2 + 2 H2O
H2SO4 + K2CrO4 + KI = I2 + H2O + K2SO4 + Cr3SO4 =>
12 H2SO4 + 3 K2CrO4 + 16 KI = 8 I2 + 12 H2O + 11 K2SO4 + Cr3SO4
Fe2(SO4)3 = Fe + SO4 =>
Fe2(SO4)3 = 2 Fe + 3 SO4
C3H8O + O2 = CO + H2O =>
C3H8O + 3 O2 = 3 CO + 4 H2O
H3ClO + NaOH = NaCl + H2O =>
H3ClO + NaOH = NaCl + 2 H2O
C5H9O(g) + O2(g) = CO2(g) + H2O(l) =>
4 C5H9O(g) + 27 O2(g) = 20 CO2(g) + 18 H2O(l)
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
Cu + Ag{+} = Cu{2+} + Ag =>
Cu + 2 Ag{+} = Cu{2+} + 2 Ag
OH + HCl = Cl + H2O =>
OH + HCl = Cl + H2O
CHOOH + CH3OH = CHOOCH3 + H2O =>
CHOOH + CH3OH = CHOOCH3 + H2O
S + Li2O = SO2 + Li =>
S + 2 Li2O = SO2 + 4 Li
ZnI2 + NaOH = Zn(OH)2 + NaI =>
ZnI2 + 2 NaOH = Zn(OH)2 + 2 NaI
Ca(OH)2 + C(OH)4 = CaCO3 + H2O =>
Ca(OH)2 + C(OH)4 = CaCO3 + 3 H2O
CuCO3 + KCl = CuCl2 + K2CO3 =>
CuCO3 + 2 KCl = CuCl2 + K2CO3
HNO3 + SO2 + H2O = NO + H2SO4 =>
2 HNO3 + 3 SO2 + 2 H2O = 2 NO + 3 H2SO4
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
C6H28 + O2 = CO2 + H2O =>
C6H28 + 13 O2 = 6 CO2 + 14 H2O
NaOCl + KI = NaCl + KIO3 =>
3 NaOCl + KI = 3 NaCl + KIO3
ZnI2 + NaOH = Zn(OH)2 + NaI =>
ZnI2 + 2 NaOH = Zn(OH)2 + 2 NaI
Cr(NO3)3 + NH3*H2O = [Cr(NH3)4](OH)3 + HNO3 + H2O =>
Cr(NO3)3 + 4 NH3*H2O = [Cr(NH3)4](OH)3 + 3 HNO3 + H2O
C45H86O6 + CH3OH = C15H30O2 + C3H8O3 =>
C45H86O6 + 3 CH3OH = 3 C15H30O2 + C3H8O3
C6H10O5 + HCl = ClC6H11O5 =>
C6H10O5 + HCl = ClC6H11O5
FeO(l) + Al(l) = Fe + Al2O3(s) =>
3 FeO(l) + 2 Al(l) = 3 Fe + Al2O3(s)
Na2CrO4 + NaNO2 + HCl = NaCrO2 + NaNO3 + NaCl + H2O =>
2 Na2CrO4 + 3 NaNO2 + 2 HCl = 2 NaCrO2 + 3 NaNO3 + 2 NaCl + H2O
MnO4 + SO2{2-} + H{+} = Mn{2+} + SO4{2-} + H2O =>
2 MnO4 + 3 SO2{2-} + 4 H{+} = 2 Mn{2+} + 3 SO4{2-} + 2 H2O
Na2CO3 + K2CO3 + Bi2O3 + La2O3 + TiO2 = (Na41K9)(Bi48La2)Ti100O300 + CO2 =>
41 Na2CO3 + 9 K2CO3 + 48 Bi2O3 + 2 La2O3 + 200 TiO2 = 2(Na41K9)(Bi48La2)Ti100O300 + 50 CO2
NaVO3 + HCl = V2O5 + NaCl + H2O =>
2 NaVO3 + 2 HCl = V2O5 + 2 NaCl + H2O
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
K2(CO3) + Zn = Zn(CO3) + K =>
K2(CO3) + Zn = Zn(CO3) + 2 K
NO2 = N20 + O2 =>
20 NO2 = N20 + 20 O2
NaNO2 + K2Cr2O7 + H2SO4 = Cr3(SO4) + NaNO3 + K2SO4 + H2O =>
16 NaNO2 + 3 K2Cr2O7 + 5 H2SO4 = 2 Cr3(SO4) + 16 NaNO3 + 3 K2SO4 + 5 H2O
Fe2(CO)3 = Fe2O2 + C3O =>
Fe2(CO)3 = Fe2O2 + C3O
H2 + Zn(NO3)2 = HNO3 + Zn =>
H2 + Zn(NO3)2 = 2 HNO3 + Zn
C12H22O11 + C2H5OH + HNO3 = C10H9O2N + H2O =>
5 C12H22O11 + 30 C2H5OH + 12 HNO3 = 12 C10H9O2N + 97 H2O
MnSO4 + PbO2 = MnO + Pb(SO4)2 =>
2 MnSO4 + PbO2 = 2 MnO + Pb(SO4)2
Mn3O4 + CH3COOH = CO2 + H2O + MnO =>
4 Mn3O4 + CH3COOH = 2 CO2 + 2 H2O + 12 MnO
Zn(BrO3)2 + Al2O3 = ZnO + Al(BrO3)3 =>
3 Zn(BrO3)2 + Al2O3 = 3 ZnO + 2 Al(BrO3)3
FeSO3 + H2O2 + H2SO4 = Fe2(SO4)3 + H2O =>
2 FeSO3 + 3 H2O2 + H2SO4 = Fe2(SO4)3 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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