| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaF + H2SiF6 = Na2SiF6 + 2 HF
N2H4(l) + N2O4(l) = N2(g) + H2O(l) =>
2 N2H4(l) + N2O4(l) = 3 N2(g) + 4 H2O(l)
CsOH + H3PO4 = Cs3PO4 + HOH =>
3 CsOH + H3PO4 = Cs3PO4 + 3 HOH
Cu(OH)2 + NaOH + C6H12O6 = CuOH + H2O + Na2CO3 =>
24 Cu(OH)2 + 12 NaOH + C6H12O6 = 24 CuOH + 24 H2O + 6 Na2CO3
Zn + H2SO = ZnS4 + H2O =>
Zn + 4 H2SO = ZnS4 + 4 H2O
NH4NO3 = NH4NO2 + O2 =>
2 NH4NO3 = 2 NH4NO2 + O2
KNO3 + C12H22O11 = CO2 + H2O + K2CO3 + N2 =>
48 KNO3 + 5 C12H22O11 = 36 CO2 + 55 H2O + 24 K2CO3 + 24 N2
AuO + C = Au + CO2 =>
2 AuO + C = 2 Au + CO2
K2CrO4 + Pb(NO3)2 = KNO3 + PbCrO4 =>
K2CrO4 + Pb(NO3)2 = 2 KNO3 + PbCrO4
P + HNO3 + H2O = H3PO4 + NO =>
3 P + 5 HNO3 + 2 H2O = 3 H3PO4 + 5 NO
FCl2 + AgNO3 = F(NO3)2 + AgCl =>
FCl2 + 2 AgNO3 = F(NO3)2 + 2 AgCl
FeO + Na2CO3 = Fe2(CO3)2 + Na2O =>
2 FeO + 2 Na2CO3 = Fe2(CO3)2 + 2 Na2O
Zn + I2 = ZnI =>
2 Zn + I2 = 2 ZnI
C8H8N + O2 = CO2 + H2O + N2 =>
2 C8H8N + 20 O2 = 16 CO2 + 8 H2O + N2
Na2S + FeSO4 = FeS + Na2OS =>
4 Na2S + FeSO4 = FeS + 4 Na2OS
PbCl2 + H2SO4 = PbSO4 + HCl =>
PbCl2 + H2SO4 = PbSO4 + 2 HCl
KMnO4 + H2O + NaOH + Al = Na[Al(OH)4] + MnO2 + KOH =>
KMnO4 + 2 H2O + NaOH + Al = Na[Al(OH)4] + MnO2 + KOH
Mn(NO3)2 + HNO3 + NaBiO3 = NaMnO4 + NaNO3 + Bi(NO3)3 + H2O =>
2 Mn(NO3)2 + 14 HNO3 + 5 NaBiO3 = 2 NaMnO4 + 3 NaNO3 + 5 Bi(NO3)3 + 7 H2O
[Cu(NH3)2]OH + HCl + H2O = H[CuCl2] + NH4OH =>
[Cu(NH3)2]OH + 2 HCl + H2O = H[CuCl2] + 2 NH4OH
MgCl2 + H2SO4 = HCl + MgSO4 =>
MgCl2 + H2SO4 = 2 HCl + MgSO4
P + HNO3 = NO2 + H2O + H2PO4 =>
P + 6 HNO3 = 6 NO2 + 2 H2O + H2PO4
Ca(CO3) + AlF3 = CaF2 + Al2(CO3)3 =>
3 Ca(CO3) + 2 AlF3 = 3 CaF2 + Al2(CO3)3
K2SO4 + Ba(OAc)2 = Ba(SO4) + K(OAc) =>
K2SO4 + Ba(OAc)2 = Ba(SO4) + 2 K(OAc)
O2 + C2H2 = CO2 + H2O =>
5 O2 + 2 C2H2 = 4 CO2 + 2 H2O
NaCrO2 + P2O5 + NaOH = Na2CrO4 + Na2PO2 + H2 =>
10 NaCrO2 + 2 P2O5 + 18 NaOH = 10 Na2CrO4 + 4 Na2PO2 + 9 H2
Cr2O3 + KOH + HCl = K[Cr(OH)4] + KCl =>
Cr2O3 + 5 KOH + 3 HCl = 2 K[Cr(OH)4] + 3 KCl
NaOH + C8H8O2 = NaC8H7O2 + H2O =>
NaOH + C8H8O2 = NaC8H7O2 + H2O
C6H4(CH3)2 + K2Cr2O7 + H2SO4 = C6H4(COOH)2 + K2SO4 + Cr2(SO4)3 + H2O =>
C6H4(CH3)2 + 2 K2Cr2O7 + 8 H2SO4 = C6H4(COOH)2 + 2 K2SO4 + 2 Cr2(SO4)3 + 10 H2O
BaCl2 + Na2HPO4 = BaHPO4 + NaCl =>
BaCl2 + Na2HPO4 = BaHPO4 + 2 NaCl
Cr(III) + S8 = Cr(III)S8 =>
Cr(III) + S8 = Cr(III)S8
Ca + H3PO4 = Ca3(PO4)3 + H2 =>
6 Ca + 6 H3PO4 = 2 Ca3(PO4)3 + 9 H2
NaBrO2 + H2SO4 = HBrO2 + Na2SO4 =>
2 NaBrO2 + H2SO4 = 2 HBrO2 + Na2SO4
MnO2H2 = MnO + H2O =>
MnO2H2 = MnO + H2O
CH3CH2CH2COOH + CH3CH2OH = CH3CH2CH2COOCH3CH2 + H2O =>
CH3CH2CH2COOH + CH3CH2OH = CH3CH2CH2COOCH3CH2 + H2O
NH4H2PO4 + O2 = P2O5 + NO2 + H2O =>
4 NH4H2PO4 + 7 O2 = 2 P2O5 + 4 NO2 + 12 H2O
HS{-} + ClO3{-} = S + Cl{-} + OH{-} =>
3 HS{-} + ClO3{-} = 3 S + Cl{-} + 3 OH{-}
NHO3 + SO2 = H2SO4 + NO2 =>
2 NHO3 + SO2 = H2SO4 + 2 NO2
CsOH + H3PO4 = Cs3PO4 + HOH =>
3 CsOH + H3PO4 = Cs3PO4 + 3 HOH
Mn(OH)2 + Cl2 + NaOH = Na2MnO4 + NaCl + H2O =>
Mn(OH)2 + 2 Cl2 + 6 NaOH = Na2MnO4 + 4 NaCl + 4 H2O
Cr2O3 + KOH + HCl = K[Cr(OH)4] + KCl =>
Cr2O3 + 5 KOH + 3 HCl = 2 K[Cr(OH)4] + 3 KCl
Ag2O + Li = Li2O + Ag =>
Ag2O + 2 Li = Li2O + 2 Ag
KMnO4 + H2O + Na2SO4 = K2SO4 + MnSO4 + NaOH + O2 =>
4 KMnO4 + 6 H2O + 6 Na2SO4 = 2 K2SO4 + 4 MnSO4 + 12 NaOH + 5 O2
H2S + NaOCI = CH4 + NaI + S + SO2 =>
4 H2S + 2 NaOCI = 2 CH4 + 2 NaI + 3 S + SO2
C6H4(OH)COONa + HNO3 = C6H4(OH)COOH + NaNO3 =>
C6H4(OH)COONa + HNO3 = C6H4(OH)COOH + NaNO3
C3H7COOH + SOCl2 = C3H7COCl + HCl + SO2 =>
C3H7COOH + SOCl2 = C3H7COCl + HCl + SO2
Na2SO3 + K2Cr2O7 + HNO3 = Cr(NO3)2 + Na2SO4 + KNO3 + H2O =>
4 Na2SO3 + K2Cr2O7 + 6 HNO3 = 2 Cr(NO3)2 + 4 Na2SO4 + 2 KNO3 + 3 H2O
C4N2H4 + O2 = CO2 + H2O + HNO3 =>
2 C4N2H4 + 15 O2 = 8 CO2 + 2 H2O + 4 HNO3
AlC3 + NaOH = AlOH + NaC3 =>
AlC3 + NaOH = AlOH + NaC3
CO2 + CaOH = CaO2 + COH =>
CO2 + CaOH = CaO2 + COH
(Cr(CO(NH2)2)6)4(Cr(CN)6)4 + KMnO4 + HCl = MnCl2 + K2CrO7 + CO2 + KNO3 + KCl + H2O =>
5(Cr(CO(NH2)2)6)4(Cr(CN)6)4 + 696 KMnO4 + 1648 HCl = 696 MnCl2 + 40 K2CrO7 + 240 CO2 + 360 KNO3 + 256 KCl + 1064 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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