| Équations équilibrées la veille | Équations équilibrées le lendemain |
CO2 + 2 KOH = K2CO3 + H2O(l)
Au + H2O = AuO + H =>
Au + H2O = AuO + 2 H
Na + Cl2(g) = NaCl(s) =>
2 Na + Cl2(g) = 2 NaCl(s)
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
KCl + K3Fe(CN)6 = Cl2 + K4Fe(CN)6 =>
2 KCl + 2 K3Fe(CN)6 = Cl2 + 2 K4Fe(CN)6
Cl2 + NH4OH = NH4Cl + NCl3 + H2O =>
3 Cl2 + 4 NH4OH = 3 NH4Cl + NCl3 + 4 H2O
ArNO3 = Ar + NO2 + O2 =>
2 ArNO3 = 2 Ar + 2 NO2 + O2
Ca3(PO4)2 + K = K3PO4 + Ca =>
Ca3(PO4)2 + 6 K = 2 K3PO4 + 3 Ca
B2H6 + O2 = B2O3 + H2O =>
B2H6 + 3 O2 = B2O3 + 3 H2O
NaHS + CO2 + H2O = H2S + NaHCO3 =>
NaHS + CO2 + H2O = H2S + NaHCO3
(NH4)3PO4 + Sr(OH)2 = Sr3(PO4)2 + H2O + NH3 =>
2(NH4)3PO4 + 3 Sr(OH)2 = Sr3(PO4)2 + 6 H2O + 6 NH3
Zn(OH)2 + NH4OH = Zn(NH3)4(OH)2 + H2O =>
Zn(OH)2 + 4 NH4OH = Zn(NH3)4(OH)2 + 4 H2O
NaOH + Cr = Na + Cr(OH) =>
NaOH + Cr = Na + Cr(OH)
CrO + H2SO4 = Cr2(SO4)3 + SO2 + H2O =>
2 CrO + 4 H2SO4 = Cr2(SO4)3 + SO2 + 4 H2O
BaO + N2O5 = Ba(NO3)2 =>
BaO + N2O5 = Ba(NO3)2
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
At + O2 = At2O =>
4 At + O2 = 2 At2O
BaCO3 + O2 = BaO2 + CO2 =>
2 BaCO3 + O2 = 2 BaO2 + 2 CO2
AgCl + OH = Ag + HCl + O =>
AgCl + OH = Ag + HCl + O
SiC + H2O = SiO2 + CH4 =>
SiC + 2 H2O = SiO2 + CH4
AgCl + OH = Ag + HCl + O =>
AgCl + OH = Ag + HCl + O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
FeS + Fe2O3 = FeO + SO2 =>
FeS + 3 Fe2O3 = 7 FeO + SO2
AgCl + OH = Ag + HCl + O =>
AgCl + OH = Ag + HCl + O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
In(s) + I2(s) = In2I6 =>
2 In(s) + 3 I2(s) = In2I6
NaBr(s) = Na(s) + Br2(l) =>
2 NaBr(s) = 2 Na(s) + Br2(l)
KOH + KCrO2 + Br2 = KBr + K2CrO4 + H2O =>
8 KOH + 2 KCrO2 + 3 Br2 = 6 KBr + 2 K2CrO4 + 4 H2O
AgNO3(aq) + Na2CO3(aq) = Ag(CO3)(s) + Na2NO3(aq) =>
AgNO3(aq) + Na2CO3(aq) = Ag(CO3)(s) + Na2NO3(aq)
WO3 + H2 = W3 + H2O =>
3 WO3 + 9 H2 = W3 + 9 H2O
Cl + NaI = I + NaCl =>
Cl + NaI = I + NaCl
NH3(aq) + I2(s) = NI3(aq) + H2(g) =>
2 NH3(aq) + 3 I2(s) = 2 NI3(aq) + 3 H2(g)
C6H5NO2 + HCl + Sn = C6H5NH3Cl + SnCl4 + H2O =>
2 C6H5NO2 + 14 HCl + 3 Sn = 2 C6H5NH3Cl + 3 SnCl4 + 4 H2O
AgCl + OH = Ag + HCl + O =>
AgCl + OH = Ag + HCl + O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
AgCl + OH = Ag + HCl + O =>
AgCl + OH = Ag + HCl + O
C2H8N2O4 + CaCl2 = NH4Cl + CaC2O4 =>
C2H8N2O4 + CaCl2 = 2 NH4Cl + CaC2O4
H2 + F2 = HF =>
H2 + F2 = 2 HF
Fe3O4(s) + O2(g) = Fe2O3(s) =>
4 Fe3O4(s) + O2(g) = 6 Fe2O3(s)
K2CrO4 + HCl = KCl + CrO4 + H2 =>
K2CrO4 + 2 HCl = 2 KCl + CrO4 + H2
Cl2 + Y2 + H2O = HClO3 + HY =>
Cl2 + 5 Y2 + 6 H2O = 2 HClO3 + 10 HY
NH4 + SO4 = NH4(SO4) =>
NH4 + SO4 = NH4(SO4)
Zn + H2SO4 + KMnO4 = K2SO4 + ZnO2 + MnSO4 + H2O =>
5 Zn + 6 H2SO4 + 4 KMnO4 = 2 K2SO4 + 5 ZnO2 + 4 MnSO4 + 6 H2O
CHCH + HBr = BrCHCHBr + H2 =>
CHCH + 2 HBr = BrCHCHBr + H2
K3PO4 + Mg(NO3)2 = K3(NO3)2 + MgPO4 =>
K3PO4 + Mg(NO3)2 = K3(NO3)2 + MgPO4
Mg3P2 + Na2CO3 = Na3P + MgCO3 =>
Mg3P2 + 3 Na2CO3 = 2 Na3P + 3 MgCO3
KCl + H2O = K(HCl)2 + K + O2 =>
4 KCl + 2 H2O = 2 K(HCl)2 + 2 K + O2
Ca(OH)2 + Na2(CO3) = NaOH + CaCO3 =>
Ca(OH)2 + Na2(CO3) = 2 NaOH + CaCO3
Mg3P2 + Na2CO3 = Na3P + MgCO3 =>
Mg3P2 + 3 Na2CO3 = 2 Na3P + 3 MgCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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