| Équations équilibrées la veille | Équations équilibrées le lendemain |
HC7H502 + KOH = H2O + C7H502 + K
Hg(NO3)2 + C2H5NS = HgNS + C2H5(NO3)2 =>
Hg(NO3)2 + C2H5NS = HgNS + C2H5(NO3)2
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
PbCl2 + K2CrO4 = PbCrO4 + KCl =>
PbCl2 + K2CrO4 = PbCrO4 + 2 KCl
C3H6O + C6H8N2 = C12H16N2 + H2O =>
2 C3H6O + C6H8N2 = C12H16N2 + 2 H2O
C + (OH) = CO2 + H2O =>
C + 4(OH) = CO2 + 2 H2O
Sn(OH)2 = OH + SnOH =>
Sn(OH)2 = OH + SnOH
BeO + NH4Cl = BeCl2 + NH3 + H2O =>
BeO + 2 NH4Cl = BeCl2 + 2 NH3 + H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
CH2H2O = CH4O =>
CH2H2O = CH4O
FeSO4 + NO2 + H2SO4 = Fe2(SO4)3 + NO + H2O =>
2 FeSO4 + NO2 + H2SO4 = Fe2(SO4)3 + NO + H2O
Al(s) + PbO2(s) = Al4(PbO2)3(s) =>
4 Al(s) + 3 PbO2(s) = Al4(PbO2)3(s)
FeSO4 + KClO3 + KOH = KCl + K2FeO4 + H2O + K2SO4 =>
3 FeSO4 + 2 KClO3 + 12 KOH = 2 KCl + 3 K2FeO4 + 6 H2O + 3 K2SO4
NaNO2 + H2S = Na2S + S + NO + H2O =>
2 NaNO2 + 2 H2S = Na2S + S + 2 NO + 2 H2O
HNO3 + P2O5 = H3PO4 + N2O5 =>
6 HNO3 + P2O5 = 2 H3PO4 + 3 N2O5
Cu(NO3)2 + CaCO3 + HCl + H2O = Cu2Cl(OH)3 + Ca(NO3)2 + CO2 =>
2 Cu(NO3)2 + 2 CaCO3 + HCl + H2O = Cu2Cl(OH)3 + 2 Ca(NO3)2 + 2 CO2
V2O3 + CaCl2 = CaO + VCl3 =>
V2O3 + 3 CaCl2 = 3 CaO + 2 VCl3
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
C14H20 + O2 = CO2 + H2O =>
C14H20 + 19 O2 = 14 CO2 + 10 H2O
Cu + Au(NO3)3 = Cu(NO3) + Au =>
3 Cu + Au(NO3)3 = 3 Cu(NO3) + Au
Mg(NO3)2 + KOH = MgK + OH(NO3)2 =>
Mg(NO3)2 + KOH = MgK + OH(NO3)2
K2SO3(aq) + HNO3(aq) = H2O(l) + K2SO4(aq) + NO(g) =>
3 K2SO3(aq) + 2 HNO3(aq) = H2O(l) + 3 K2SO4(aq) + 2 NO(g)
VF4 = V + F =>
VF4 = V + 4 F
CoO + Cl2 = CoCl + O2 =>
2 CoO + Cl2 = 2 CoCl + O2
Co(NH3)6Cl3 + NaOH = Co2O3 + NH3 + NaCl + H2O =>
2 Co(NH3)6Cl3 + 6 NaOH = Co2O3 + 12 NH3 + 6 NaCl + 3 H2O
[MoCl6] + NH4 = (NH4)3[MoCl6] =>
[MoCl6] + 3 NH4 = (NH4)3[MoCl6]
Cu(s) + Zn(NO3)2(aq) = Cu(NO3)2(aq) + Zn =>
Cu(s) + Zn(NO3)2(aq) = Cu(NO3)2(aq) + Zn
C6H32O2 + O2 = C4H9O2 + H2O =>
8 C6H32O2 + 41 O2 = 12 C4H9O2 + 74 H2O
AgNO3 + NaOH = AgOH + NaNO3 =>
AgNO3 + NaOH = AgOH + NaNO3
TiO2 + AuCl + HBr = AuBr + TiBr3 + H2O + Cl2 =>
2 TiO2 + 2 AuCl + 8 HBr = 2 AuBr + 2 TiBr3 + 4 H2O + Cl2
H2O2 + N2H3 = HNO + H2O =>
5 H2O2 + 2 N2H3 = 4 HNO + 6 H2O
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
Na2CO3 + AlBr3 = NaBr + Al2(CO3)3 =>
3 Na2CO3 + 2 AlBr3 = 6 NaBr + Al2(CO3)3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
B2S3 + HNO3 = B(NO3)3 + NO + S + H2O =>
B2S3 + 8 HNO3 = 2 B(NO3)3 + 2 NO + 3 S + 4 H2O
P2O5 + Fe(OH)3 = Fe(PO3)3 + H2O =>
3 P2O5 + 2 Fe(OH)3 = 2 Fe(PO3)3 + 3 H2O
Ca(NO3)2 + (NH4)2C2O4 = Ca(C2O4) + (NH4)NO3 =>
Ca(NO3)2 + (NH4)2C2O4 = Ca(C2O4) + 2(NH4)NO3
C20H42 = CH4 + CH2 =>
C20H42 = CH4 + 19 CH2
K2Cr2O7 + KL + H2SO4 = K2SO4 + Cr2(SO4)2 + L2 + H2O =>
K2Cr2O7 + 8 KL + 7 H2SO4 = 5 K2SO4 + Cr2(SO4)2 + 4 L2 + 7 H2O
AgI + NH4OH = AgOH + NH4I =>
AgI + NH4OH = AgOH + NH4I
Ca + HF = Ca(HF)2 =>
Ca + 2 HF = Ca(HF)2
(NH4)2SO3 + (NH4)2S4O6 = (NH4)2SO4 + S =>
2(NH4)2SO3 + (NH4)2S4O6 = 3(NH4)2SO4 + 3 S
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
Na2PbO2 + H2O = Pb(OH)2 + NaOH =>
Na2PbO2 + 2 H2O = Pb(OH)2 + 2 NaOH
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
I2 + CCl4 = Cl2 + CI4 =>
2 I2 + CCl4 = 2 Cl2 + CI4
H2(C6H2O7) + Na(HCO3) = H2O + CO2 + Na3(C6H2O7) =>
15 H2(C6H2O7) + 42 Na(HCO3) = 37 H2O + 48 CO2 + 14 Na3(C6H2O7)
Na2SO4 + K[Sb(OH)6] = Na[Sb(OH)6] + K2SO4 =>
Na2SO4 + 2 K[Sb(OH)6] = 2 Na[Sb(OH)6] + K2SO4
CO2(g) + H2(g) = CH4(g) + H2O(g) =>
CO2(g) + 4 H2(g) = CH4(g) + 2 H2O(g)
Mg3N2 + H2O = MgO + NH3 =>
Mg3N2 + 3 H2O = 3 MgO + 2 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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