| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCO3 + H2O + CO2 = Ca(HCO3)2
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
H2C2O4 + NaOH = Na2C2O4 + H2O =>
H2C2O4 + 2 NaOH = Na2C2O4 + 2 H2O
Rb + S8 = Rb2S =>
16 Rb + S8 = 8 Rb2S
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Hg2CO3 = Hg + HgO + CO2 =>
Hg2CO3 = Hg + HgO + CO2
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
Fe2O3(s) + CO(g) = Fe(s) + CO2(g) =>
Fe2O3(s) + 3 CO(g) = 2 Fe(s) + 3 CO2(g)
Mg + HNO3 = Mg(NO3)2 + NO2 + H2O =>
Mg + 4 HNO3 = Mg(NO3)2 + 2 NO2 + 2 H2O
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2
CH3CH2CH2OH(g) + O2(g) = CO2(g) + H2O(g) =>
2 CH3CH2CH2OH(g) + 9 O2(g) = 6 CO2(g) + 8 H2O(g)
KNO2(g) + O2(g) = KNO3(g) =>
2 KNO2(g) + O2(g) = 2 KNO3(g)
HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2
Rb + P = Rb3P =>
3 Rb + P = Rb3P
CaCO3 + HNO2 = Ca(NO2)2 + H2O + CO2 =>
CaCO3 + 2 HNO2 = Ca(NO2)2 + H2O + CO2
FeCl3 + Na2S = FeS + NaCl + S =>
2 FeCl3 + 3 Na2S = 2 FeS + 6 NaCl + S
Mg3N2 + H2O = MgO + NH3 =>
Mg3N2 + 3 H2O = 3 MgO + 2 NH3
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
KOH + MgCl2 = KCl2 + MgOH =>
KOH + MgCl2 = KCl2 + MgOH
Al + HNO3 = Al(NO3)3 + NH4NO3 + H2O =>
8 Al + 30 HNO3 = 8 Al(NO3)3 + 3 NH4NO3 + 9 H2O
Na2So3 + Ba(No3)2 = NaNo3 + BaSo3 =>
Na2So3 + Ba(No3)2 = 2 NaNo3 + BaSo3
O3(g) = O2(g) =>
2 O3(g) = 3 O2(g)
P4 + H2 = PH3 =>
P4 + 6 H2 = 4 PH3
HCl + Ca = H2 + CaCl2 =>
2 HCl + Ca = H2 + CaCl2
HNO3 + B = H3BO3 + NO2 =>
3 HNO3 + B = H3BO3 + 3 NO2
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
ClCH2CH2Cl + NaOCH3 = NaCl + CH3OCH2CH2OCH3 =>
ClCH2CH2Cl + 2 NaOCH3 = 2 NaCl + CH3OCH2CH2OCH3
C2H5OH + Na = C2H5ONa + H2 =>
2 C2H5OH + 2 Na = 2 C2H5ONa + H2
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
Cu + HgNO3 = Cu(NO3)2 + Hg =>
Cu + 2 HgNO3 = Cu(NO3)2 + 2 Hg
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
GaF3 + Cs = CsF + Ga =>
GaF3 + 3 Cs = 3 CsF + Ga
Mg + HNO3 = Mg(NO3)2 + N2O + H2O =>
4 Mg + 10 HNO3 = 4 Mg(NO3)2 + N2O + 5 H2O
GaF3 + Cs = CsF + Ga =>
GaF3 + 3 Cs = 3 CsF + Ga
N2O(g) + H2O(g) = NH4NO3(g) =>
N2O(g) + 2 H2O(g) = NH4NO3(g)
HCl + HOCH2CH2OH = ClCH2CH2Cl + H2O =>
2 HCl + HOCH2CH2OH = ClCH2CH2Cl + 2 H2O
KI + H2SO4 = K2SO4 + I2 + SO2 + H2O =>
2 KI + 2 H2SO4 = K2SO4 + I2 + SO2 + 2 H2O
C3H7NO2 + O2 = CO2 + N2 + H2O =>
4 C3H7NO2 + 15 O2 = 12 CO2 + 2 N2 + 14 H2O
Al + CuSO4 = AlSO4 + Cu =>
Al + CuSO4 = AlSO4 + Cu
Cu2CO3(OH)2 = CuO + CO2 + H2O =>
Cu2CO3(OH)2 = 2 CuO + CO2 + H2O
P + NaOH + H2O = PH3 + NaH2PO2 =>
4 P + 3 NaOH + 3 H2O = PH3 + 3 NaH2PO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cr(OH)3 + Br2 + KOH = K2CrO4 + KBr + H2O =>
2 Cr(OH)3 + 3 Br2 + 10 KOH = 2 K2CrO4 + 6 KBr + 8 H2O
SO2 + KMnO4 + H2O = MnO2 + K2SO4 + H2SO4 =>
3 SO2 + 2 KMnO4 + 2 H2O = 2 MnO2 + K2SO4 + 2 H2SO4
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
Fe(OH)2 + H2O2 = Fe(OH)3 =>
2 Fe(OH)2 + H2O2 = 2 Fe(OH)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/14
Équations équilibrées sur12/17/13
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