| Équations équilibrées la veille | Équations équilibrées le lendemain |
H + Fe{2}O{3} = Fe + H{2}O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
KNO2 + KClO3 = KCl + KNO3 =>
3 KNO2 + KClO3 = KCl + 3 KNO3
Ce(IO3)4 + H2C2O4 = Ce2(C2O4)3 + I2 + CO2 + H2O =>
2 Ce(IO3)4 + 24 H2C2O4 = Ce2(C2O4)3 + 4 I2 + 42 CO2 + 24 H2O
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
AgNO3 + Cu = Cu(NO3)2 + Ag =>
2 AgNO3 + Cu = Cu(NO3)2 + 2 Ag
NaNH2 + NaNO3 = NaN3 + NaOH + NH3 =>
3 NaNH2 + NaNO3 = NaN3 + 3 NaOH + NH3
H2O + CH4 = H2 + CO2 =>
2 H2O + CH4 = 4 H2 + CO2
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
AlCl3 + NH4OH = NH4Cl + Al(OH)3 =>
AlCl3 + 3 NH4OH = 3 NH4Cl + Al(OH)3
CaO + Al = Al2O3 + Ca =>
3 CaO + 2 Al = Al2O3 + 3 Ca
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
Na2CO3 + CoCl2 = CoCO3 + NaCl =>
Na2CO3 + CoCl2 = CoCO3 + 2 NaCl
C13H10O + NaBH4 = C13H12O + NaB =>
2 C13H10O + NaBH4 = 2 C13H12O + NaB
Zn + HNO3 = Zn(NO3)2 + NO + H2O =>
3 Zn + 8 HNO3 = 3 Zn(NO3)2 + 2 NO + 4 H2O
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Ag(NH3)2 + Cl + HNO3 = HCl + AgCl + NH3NO3 =>
Ag(NH3)2 + 3 Cl + 2 HNO3 = 2 HCl + AgCl + 2 NH3NO3
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
C4H12 + O2 = CO2 + H2O =>
C4H12 + 7 O2 = 4 CO2 + 6 H2O
H2O + H{+} = H3O{+} =>
H2O + H{+} = H3O{+}
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
K2Cr2O7 + Zn + HCl = CrO2 + ZnCl2 + H2O + KCl =>
K2Cr2O7 + 2 Zn + 6 HCl = 2 CrO2 + 2 ZnCl2 + 3 H2O + 2 KCl
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
B + NaOH = Na3BO3 + H2 =>
2 B + 6 NaOH = 2 Na3BO3 + 3 H2
SNO2 + H2 = SN + H2O =>
SNO2 + 2 H2 = SN + 2 H2O
B + NaOH + H2O = NaBO2 + H2 =>
2 B + 2 NaOH + 2 H2O = 2 NaBO2 + 3 H2
SNO2 + H2 = SN + H2O =>
SNO2 + 2 H2 = SN + 2 H2O
Mg + B = Mg2B3 =>
2 Mg + 3 B = Mg2B3
Mg + B = MgB2 =>
Mg + 2 B = MgB2
Mg + B = MgB =>
Mg + B = MgB
Mg + B = MgB9 =>
Mg + 9 B = MgB9
Mg + B = MgB90 =>
Mg + 90 B = MgB90
Mg + B = MgB900 =>
Mg + 900 B = MgB900
CrO2 + Zn + HCl = ZnCl2 + CrO + H2O =>
CrO2 + Zn + 2 HCl = ZnCl2 + CrO + H2O
Mg + B = MgB90000000 =>
Mg + 90000000 B = MgB90000000
NH3 + O2 = NO + H20 =>
20 NH3 + 10 O2 = 20 NO + 3 H20
K4FeC6N6 + KMnO4 + H2SO4 = KHSO4 + Fe2S3O12 + MnSO4 + HNO3 + CO2 + H20 =>
40 K4FeC6N6 + 300 KMnO4 + 820 H2SO4 = 460 KHSO4 + 20 Fe2S3O12 + 300 MnSO4 + 240 HNO3 + 240 CO2 + 47 H20
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
Mg + NaOH = MgOH + Na =>
Mg + NaOH = MgOH + Na
Mg + NaOH = Mg(OH)8 + Na =>
Mg + 8 NaOH = Mg(OH)8 + 8 Na
Mg + NaOH = Mg(OH) + Na =>
Mg + NaOH = Mg(OH) + Na
BaO2 = BaO + O2 =>
2 BaO2 = 2 BaO + O2
SO2 + C = CS2 + CO =>
2 SO2 + 5 C = CS2 + 4 CO
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
P4 + Cl = PCl3 =>
P4 + 12 Cl = 4 PCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/10
Équations équilibrées sur11/21/09
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