| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CaF2 + O2 = 2 CaO + 4 F
NaI(aq) + CoCl2(aq) = NaCl(aq) + CoI2(aq) =>
2 NaI(aq) + CoCl2(aq) = 2 NaCl(aq) + CoI2(aq)
KMnO4 + FeSO4 = Fe(MnO4)2 + K2SO4 =>
2 KMnO4 + FeSO4 = Fe(MnO4)2 + K2SO4
H2TeO3 + SnCl2 + HCl = SnTe2 + SnCl4 + H2O =>
2 H2TeO3 + 6 SnCl2 + 8 HCl = SnTe2 + 5 SnCl4 + 6 H2O
Ag2O + HCl = AgCl + H2O =>
Ag2O + 2 HCl = 2 AgCl + H2O
Sr(OH)2 + Br2 = Sr(BrO3)2 + SrBr2 + H2O =>
6 Sr(OH)2 + 6 Br2 = Sr(BrO3)2 + 5 SrBr2 + 6 H2O
H2CrO4 + Fe = Fe2(CrO4)3 + H2 =>
3 H2CrO4 + 2 Fe = Fe2(CrO4)3 + 3 H2
Pb(NO3)2 = NO2 + O2 + PbO =>
2 Pb(NO3)2 = 4 NO2 + O2 + 2 PbO
NH4HCO3 + CH3COOH = NH4CH3COO + CO2 + H2O =>
NH4HCO3 + CH3COOH = NH4CH3COO + CO2 + H2O
B(OH)3 + HF = HBF4 + H2O =>
B(OH)3 + 4 HF = HBF4 + 3 H2O
Na2S2O3 + HCl = S + NaCl + H2SO3 =>
Na2S2O3 + 2 HCl = S + 2 NaCl + H2SO3
(NH4)2SO4 + Na(OH) = NH3 + Na2SO4 + H2O =>
(NH4)2SO4 + 2 Na(OH) = 2 NH3 + Na2SO4 + 2 H2O
N3 + H1 = NH4 =>
N3 + 12 H1 = 3 NH4
Al2(SO4)3 + CH3COOH = H2O + Al(CH3COO)3 + SO3 =>
Al2(SO4)3 + 6 CH3COOH = 3 H2O + 2 Al(CH3COO)3 + 3 SO3
Bi2O3 + C(s) = Bi(s) + CO(g) =>
Bi2O3 + 3 C(s) = 2 Bi(s) + 3 CO(g)
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
As2S3 + H2O2 = AsO4{3-} + SO4{2-} + H2O + H{+} =>
As2S3 + 14 H2O2 = 2 AsO4{3-} + 3 SO4{2-} + 8 H2O + 12 H{+}
Al + CuClO = Cu + AlClO =>
Al + CuClO = Cu + AlClO
Mg1(OH)2 + K3(PO4)1 = Mg3(PO4)2 + K1(OH)1 =>
3 Mg1(OH)2 + 2 K3(PO4)1 = Mg3(PO4)2 + 6 K1(OH)1
MnCl2 + (NH4)3PO4 = Mn3(PO4)2 + NH4Cl =>
3 MnCl2 + 2(NH4)3PO4 = Mn3(PO4)2 + 6 NH4Cl
Cl2 + K2SO4 + H2SO4 = S + KClO3 + H2O =>
3 Cl2 + 3 K2SO4 + 2 H2SO4 = 5 S + 6 KClO3 + 2 H2O
NaNO3 + H2CO3 = Na2CO3 + HNO3 =>
2 NaNO3 + H2CO3 = Na2CO3 + 2 HNO3
NO2(g) + H2O(l) = H2O3N(aq) =>
NO2(g) + H2O(l) = H2O3N(aq)
Mg3(PO4)2 + Al = AlPO4 + Mg =>
Mg3(PO4)2 + 2 Al = 2 AlPO4 + 3 Mg
NaH + ClOH = NaCl + H2O =>
NaH + ClOH = NaCl + H2O
KI + Pd(NO3)2 = K(NO3)2 + PdI =>
KI + Pd(NO3)2 = K(NO3)2 + PdI
Cr2(SO3)3 + H2(SO4) = Cr2(SO4)3 + SO2 + H2O =>
Cr2(SO3)3 + 3 H2(SO4) = Cr2(SO4)3 + 3 SO2 + 3 H2O
CH2Cl2 + NaI = CH2I2 + NaCl =>
CH2Cl2 + 2 NaI = CH2I2 + 2 NaCl
(NH4)3S + K2Cr2O7 + H2O = Cr(OH)3 + KOH + NH3 + S =>
2(NH4)3S + K2Cr2O7 + H2O = 2 Cr(OH)3 + 2 KOH + 6 NH3 + 2 S
Ag + H2 = HAg =>
2 Ag + H2 = 2 HAg
SnF2 + Ca(NO3)2 = Sn(NO3)2 + CaF2 =>
SnF2 + Ca(NO3)2 = Sn(NO3)2 + CaF2
CuNO3 + Al2O3 + H2O = Al(NO3)3 + CuOH =>
6 CuNO3 + Al2O3 + 3 H2O = 2 Al(NO3)3 + 6 CuOH
C3H5Cl3 + NaOH = C3H8O3 + NaCl =>
C3H5Cl3 + 3 NaOH = C3H8O3 + 3 NaCl
C14H29CO2CH3 + O2 = CO2 + H2O =>
C14H29CO2CH3 + 23 O2 = 16 CO2 + 16 H2O
HCl(aq) + Mg = MgCl2(aq) + H2(g) =>
2 HCl(aq) + Mg = MgCl2(aq) + H2(g)
HCOONa + AgNO3 + NH3 + H2O = Ag + Na2CO3 + (NH4)2CO3 =>
18 HCOONa + 4 AgNO3 + 14 NH3 + 6 H2O = 4 Ag + 9 Na2CO3 + 9(NH4)2CO3
S2O3{-2} = S8 + SO3{-2} =>
8 S2O3{-2} = S8 + 8 SO3{-2}
K + HNO3 = KNO3 + H =>
K + HNO3 = KNO3 + H
SrO + N2O3 = Sr(NO2)2 =>
SrO + N2O3 = Sr(NO2)2
HNCO + O2 = N2 + CO2 + H2O =>
4 HNCO + 3 O2 = 2 N2 + 4 CO2 + 2 H2O
C15O2H30 + O2 = H2O + CO2 =>
2 C15O2H30 + 43 O2 = 30 H2O + 30 CO2
CoI2 + (NH4)3PO4 = Co3(PO4)2 + NH4I =>
3 CoI2 + 2(NH4)3PO4 = Co3(PO4)2 + 6 NH4I
Ca3(PO4)2CaF2 + H2SO4 = Ca(H2PO4)2 + CaSO4 + HF =>
Ca3(PO4)2CaF2 + 3 H2SO4 = Ca(H2PO4)2 + 3 CaSO4 + 2 HF
NH3OHCl + I2 = N2 + H2O + HI + HCl =>
2 NH3OHCl + I2 = N2 + 2 H2O + 2 HI + 2 HCl
Sb2S3 + NH4OH + H2O2 = (NH4)2SbO4 + (NH4)2SO4 + H2O =>
Sb2S3 + 10 NH4OH + 15 H2O2 = 2(NH4)2SbO4 + 3(NH4)2SO4 + 20 H2O
Cr2O3 + H2O2 + NaOH = Na2CrO4 + H2O =>
Cr2O3 + 3 H2O2 + 4 NaOH = 2 Na2CrO4 + 5 H2O
Zn{2+} + S{2-} = ZnS =>
Zn{2+} + S{2-} = ZnS
AgOH + NaHCO3 = H2O + AgNaCO3 =>
AgOH + NaHCO3 = H2O + AgNaCO3
Na2S2O3 + HCl = S + NaCl + H2SO3 =>
Na2S2O3 + 2 HCl = S + 2 NaCl + H2SO3
B + N = BN2 =>
B + 2 N = BN2
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
