| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 Ba + 12 HNO3 = 5 Ba(NO3)2 + N2 + 6 H2O
Fe + HNO3 + H2SO4 = FeSO4 + NO + H2O =>
3 Fe + 2 HNO3 + 3 H2SO4 = 3 FeSO4 + 2 NO + 4 H2O
Na2SO4 + (NH4)I = NaI + (NH4)2SO4 =>
Na2SO4 + 2(NH4)I = 2 NaI + (NH4)2SO4
Pb(NO3)2 + Na2(CO3) = Pb(CO3) + Na2(NO3)2 =>
Pb(NO3)2 + Na2(CO3) = Pb(CO3) + Na2(NO3)2
FeSO4 + FeCl3 = Fe2Cl3SO4 =>
FeSO4 + FeCl3 = Fe2Cl3SO4
C2H4O2 + CH4 = C3H6O2 + H2O =>
5 C2H4O2 + 2 CH4 = 4 C3H6O2 + 2 H2O
C12H22 + Cl2 = C + HCl =>
C12H22 + 11 Cl2 = 12 C + 22 HCl
K2CrO4 + KOH + H[SnCl3] + H2O = K[Cr(OH)4] + K3[Sn(OH)6] + KCl =>
K2CrO4 + 17 KOH + 3 H[SnCl3] + H2O = K[Cr(OH)4] + 3 K3[Sn(OH)6] + 9 KCl
H2S + HNO4 = H2SO4 + NO2 + H2O =>
3 H2S + 8 HNO4 = 3 H2SO4 + 8 NO2 + 4 H2O
LiCl + Na2CO3 = Li2CO3 + NaCl =>
2 LiCl + Na2CO3 = Li2CO3 + 2 NaCl
COH4 + O2 = CO2 + H2O =>
2 COH4 + 3 O2 = 2 CO2 + 4 H2O
CuI + H2SO4 = CuSO4 + S + I2 + H2O =>
6 CuI + 8 H2SO4 = 6 CuSO4 + 2 S + 3 I2 + 8 H2O
Li2SO4 + Ba(ClO3)2 = Li(ClO3) + BaSO4 =>
Li2SO4 + Ba(ClO3)2 = 2 Li(ClO3) + BaSO4
NO + KOH = N2O + KNO2 + H2O =>
4 NO + 2 KOH = N2O + 2 KNO2 + H2O
S + KOH = K2S + K2SO3 + H2O =>
3 S + 6 KOH = 2 K2S + K2SO3 + 3 H2O
HF(aq) + LiOH(aq) = FLi + H2O =>
HF(aq) + LiOH(aq) = FLi + H2O
CuO2 + H2 = H2O + Cu =>
CuO2 + 2 H2 = 2 H2O + Cu
Pb(No3)2(aq) + Na2S(aq) = PbS(s) + NaNo3(aq) =>
Pb(No3)2(aq) + Na2S(aq) = PbS(s) + 2 NaNo3(aq)
H2O + N2O3 = HNO2 =>
H2O + N2O3 = 2 HNO2
Na2Co3 + H2O = NaOH + Co2 + H =>
2 Na2Co3 + 4 H2O = 4 NaOH + 3 Co2 + 4 H
FeSO4 + Br2 + H2SO4 = HBr + Fe2(SO4)3 =>
2 FeSO4 + Br2 + H2SO4 = 2 HBr + Fe2(SO4)3
NaBr(s) = Na + Br(g) =>
NaBr(s) = Na + Br(g)
CuO + HCl + H2O = CuCl2*2H2O =>
CuO + 2 HCl + H2O = CuCl2*2H2O
C3H6O2 + Na2CO3 = NaC3H5O2 + H2O + CO2 =>
2 C3H6O2 + Na2CO3 = 2 NaC3H5O2 + H2O + CO2
FeO3H3 + HCl = FeCl3 + H2O =>
FeO3H3 + 3 HCl = FeCl3 + 3 H2O
KCLO3(aq) = KCL(aq) + O2 =>
2 KCLO3(aq) = 2 KCL(aq) + 3 O2
Mg2SiO4 + SiO2 = MgSiO3 =>
Mg2SiO4 + SiO2 = 2 MgSiO3
Mg1 + O2 = MgO =>
2 Mg1 + O2 = 2 MgO
P + F5 = PF5 =>
P + F5 = PF5
MgSO4 + NaOH = MgOH + NaSO4 =>
MgSO4 + NaOH = MgOH + NaSO4
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Cl2 + AuBr3 = Br2 + AuCl3 =>
3 Cl2 + 2 AuBr3 = 3 Br2 + 2 AuCl3
Al2(CO3)3 + CH3COOH = Al(CH3COO)3 + H2CO3 =>
Al2(CO3)3 + 6 CH3COOH = 2 Al(CH3COO)3 + 3 H2CO3
MnO4 + H3O = Mn + H2O =>
MnO4 + 8 H3O = Mn + 12 H2O
FeCuS2 + O2 = Fe2O3 + CuO + SO2 =>
4 FeCuS2 + 13 O2 = 2 Fe2O3 + 4 CuO + 8 SO2
K{+} + I{-} = K + I2 =>
2 K{+} + 2 I{-} = 2 K + I2
C7H2O2 + O2 = CO2 + H2O =>
2 C7H2O2 + 13 O2 = 14 CO2 + 2 H2O
H2 + AgNO3 = HNO3 + Ag =>
H2 + 2 AgNO3 = 2 HNO3 + 2 Ag
K2C2O4 + FeCl3*6H2O = FeK3(C2O4)3H2O + KCl + H2O =>
3 K2C2O4 + FeCl3*6H2O = FeK3(C2O4)3H2O + 3 KCl + 5 H2O
H2CO3 + Ni(OH)2 = NiCO3 + H2O =>
H2CO3 + Ni(OH)2 = NiCO3 + 2 H2O
K2 + Br = KBr2 =>
K2 + 4 Br = 2 KBr2
Cd(OH)2 + H3(PO4) = Cd3(PO4)2 + H2O =>
3 Cd(OH)2 + 2 H3(PO4) = Cd3(PO4)2 + 6 H2O
K + SO4 + Al(H2O)6 + H2O = KAl(SO4)2*12H2O =>
K + 2 SO4 + Al(H2O)6 + 6 H2O = KAl(SO4)2*12H2O
CH3COOH = CH3COO + H =>
CH3COOH = CH3COO + H
(NH4)2CO3 + KOH = NH4OH + K2CO3 =>
(NH4)2CO3 + 2 KOH = 2 NH4OH + K2CO3
Li + S2 = LiS2 =>
Li + S2 = LiS2
KOH + NH4CH3COO = KCH3COO + NH4OH =>
KOH + NH4CH3COO = KCH3COO + NH4OH
HSiCl3 + H2O = H10Si10O15 + HCl =>
10 HSiCl3 + 15 H2O = H10Si10O15 + 30 HCl
NaOH + C2H6O = C2H3Na + H2O =>
NaOH + C2H6O = C2H3Na + 2 H2O
CH3COOH + H2O = CH3COO + H3O =>
CH3COOH + H2O = CH3COO + H3O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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