| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NAOCl + KI + H2SO4 = I2 + NACl + K2SO4 + H2O =>
NAOCl + 2 KI + H2SO4 = I2 + NACl + K2SO4 + H2O
KNO2 + K2CrO7 + H2SO4 = KNO3 + K2SO4 + Cr2(SO4)3 + H2O =>
9 KNO2 + 2 K2CrO7 + 5 H2SO4 = 9 KNO3 + 2 K2SO4 + Cr2(SO4)3 + 5 H2O
Zn + FeSO4 = ZnSO4 + Fe =>
Zn + FeSO4 = ZnSO4 + Fe
S2 + O2 = SO3 =>
S2 + 3 O2 = 2 SO3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
KMnO4 + Na2C2O4 + H2SO4 = K2SO4 + MnSO4 + Na2SO4 + H2O + CO2 =>
2 KMnO4 + 5 Na2C2O4 + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5 Na2SO4 + 8 H2O + 10 CO2
KO2 + H20 + CO2 = KHCO3 + O2 =>
20 KO2 + H20 + 20 CO2 = 20 KHCO3 + 10 O2
KMnO4 + Na2C2O4 + H2SO4 = K2SO4 + MnSO4 + Na2SO4 + H2O + CO2 =>
2 KMnO4 + 5 Na2C2O4 + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5 Na2SO4 + 8 H2O + 10 CO2
HClO3(aq) + NaOH(aq) = NaClO3(aq) + H2O =>
HClO3(aq) + NaOH(aq) = NaClO3(aq) + H2O
K + O2 = KO2 =>
K + O2 = KO2
C2H3 + O2 = CO2 + H2O =>
4 C2H3 + 11 O2 = 8 CO2 + 6 H2O
HNO2 + Br2 + H2O = HNO3 + HBr =>
HNO2 + Br2 + H2O = HNO3 + 2 HBr
HCL + NaOH = NaCL + H2O =>
HCL + NaOH = NaCL + H2O
Na5P3O10 = Na2O + P2O5 =>
2 Na5P3O10 = 5 Na2O + 3 P2O5
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
C4H9NH2 + O2 = CO2 + H2O + N2 =>
4 C4H9NH2 + 27 O2 = 16 CO2 + 22 H2O + 2 N2
C3H3 + O2 = CO2 + H2O =>
4 C3H3 + 15 O2 = 12 CO2 + 6 H2O
C4H9NH2 + O2 = CO2 + H2O + N2 =>
4 C4H9NH2 + 27 O2 = 16 CO2 + 22 H2O + 2 N2
Cu2S + O2 = CuO + SO2 =>
Cu2S + 2 O2 = 2 CuO + SO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
CH3PO(C6H13O)OH + (NCF)3 = CH3PO(C6H13O)F + (NCOH)3 =>
3 CH3PO(C6H13O)OH + (NCF)3 = 3 CH3PO(C6H13O)F + (NCOH)3
KNo2 + KMnO4 + H2O = KNo3 + MnO2 + KOH =>
9 KNo2 + KMnO4 + 2 H2O = 6 KNo3 + MnO2 + 4 KOH
P4 + NaOH + H2O = PH3 + Na2HPO3 =>
P4 + 4 NaOH + 2 H2O = 2 PH3 + 2 Na2HPO3
KMNO4 + HCl = KCl + MNCl2 + H2O + Cl2 =>
2 KMNO4 + 16 HCl = 2 KCl + 2 MNCl2 + 8 H2O + 5 Cl2
CH3CH2OH = CH3CH2O + H2 =>
2 CH3CH2OH = 2 CH3CH2O + H2
Na3PO4 + Ca(NO3)2 = NaNO3 + Ca3(PO4)2 =>
2 Na3PO4 + 3 Ca(NO3)2 = 6 NaNO3 + Ca3(PO4)2
CH3PO(C6H13O)OH + (NCF)3 = CH3PO(C6H13O)F + (NCOH)3 =>
3 CH3PO(C6H13O)OH + (NCF)3 = 3 CH3PO(C6H13O)F + (NCOH)3
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
NH3 + NaClO = N2H4 + H2O + NaCl =>
2 NH3 + NaClO = N2H4 + H2O + NaCl
CASO3 = CAO + SO2 =>
CASO3 = CAO + SO2
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
CH3PO(C6H13O)OH + (NCF)3 = CH3PO(C6H13O)F + (NCOH)3 =>
3 CH3PO(C6H13O)OH + (NCF)3 = 3 CH3PO(C6H13O)F + (NCOH)3
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
Na2MnO4 + H2SO4 = NaMnO4 + MnO2 + Na2SO4 + H2O =>
3 Na2MnO4 + 2 H2SO4 = 2 NaMnO4 + MnO2 + 2 Na2SO4 + 2 H2O
K + H2O = KO + H =>
K + H2O = KO + 2 H
Na2S + HNO3 = NaNO3 + NO + S + H2O =>
3 Na2S + 8 HNO3 = 6 NaNO3 + 2 NO + 3 S + 4 H2O
H2S + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + H2O + KHSO4 =>
3 H2S + 4 K2Cr2O7 + 17 H2SO4 = 4 Cr2(SO4)3 + 16 H2O + 8 KHSO4
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
CrCl3 + Br2 + KOH = K2CrO4 + KBr + KCl + H2O =>
2 CrCl3 + 3 Br2 + 16 KOH = 2 K2CrO4 + 6 KBr + 6 KCl + 8 H2O
HClO + HCl = Cl2 + H2O =>
HClO + HCl = Cl2 + H2O
Al + Zn2{+} = Al3{+} + Zn =>
3 Al + Zn2{+} = Al3{+} + 2 Zn
Ca + O = CaO =>
Ca + O = CaO
S + H2SO4 = SO2 + H20 =>
10 S + 10 H2SO4 = 20 SO2 + H20
AlCl3 + Na2SO4 = Al2(SO4)3 + NaCl =>
2 AlCl3 + 3 Na2SO4 = Al2(SO4)3 + 6 NaCl
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Se + O = SeO =>
Se + O = SeO
FeSO4 + HIO3 + H2SO4 = I2 + Fe2S3O12 + H2O =>
10 FeSO4 + 2 HIO3 + 5 H2SO4 = I2 + 5 Fe2S3O12 + 6 H2O
Na2S2O3 + AgBr = NaBr + Na3[Ag(S2O3)2] =>
2 Na2S2O3 + AgBr = NaBr + Na3[Ag(S2O3)2]
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/25/17
Équations équilibrées sur05/25/16
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