| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2S + CdCl2 = 2 KCl + CdS
Na2CO3 + SO2 + H2O = CO2 + NaHSO3 =>
Na2CO3 + 2 SO2 + H2O = CO2 + 2 NaHSO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
P4 + HNO3 + H20 = H3PO4 + NO =>
5 P4 + 40 HNO3 + H20 = 20 H3PO4 + 40 NO
SnO + HCl = SnCl2 + H2O =>
SnO + 2 HCl = SnCl2 + H2O
Fe2 + Na = Fe2Na =>
Fe2 + Na = Fe2Na
BaCl2(aq) + H2SO4(aq) = BaSO4(s) + HCl(aq) =>
BaCl2(aq) + H2SO4(aq) = BaSO4(s) + 2 HCl(aq)
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
C4H8 + HOBr = CH3CHBrCH2CH2OH =>
C4H8 + HOBr = CH3CHBrCH2CH2OH
Li2CO3 + Nb2O5 = LiNbO3 + CO2 =>
Li2CO3 + Nb2O5 = 2 LiNbO3 + CO2
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
Fe2 + H2O = FeO + H2 =>
Fe2 + 2 H2O = 2 FeO + 2 H2
NaCl + H2SO4 + MnO2 = MnSO4 + Na2SO4 + Cl2 + H2O =>
2 NaCl + 2 H2SO4 + MnO2 = MnSO4 + Na2SO4 + Cl2 + 2 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
H2O + P2O5 + NH3 + Mg(OH)2 = MgNH4PO4*6H2O =>
11 H2O + P2O5 + 2 NH3 + 2 Mg(OH)2 = 2 MgNH4PO4*6H2O
MgS + HCl = HS + MgCl =>
MgS + HCl = HS + MgCl
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C6H13OH + K2Cr2O7 + H2SO4 = C5H11COOH + H2O + K2SO4 + Cr2(SO4)3 =>
3 C6H13OH + 2 K2Cr2O7 + 8 H2SO4 = 3 C5H11COOH + 11 H2O + 2 K2SO4 + 2 Cr2(SO4)3
MG + HCl = MGCl2 + H2 =>
MG + 2 HCl = MGCl2 + H2
NaOH + H2SO4 = NaHSO4 + H2O =>
NaOH + H2SO4 = NaHSO4 + H2O
C6H13OH + K2Cr2O7 + H2SO4 = C5H11COH + H2O + K2SO4 + Cr2(SO4)3 =>
3 C6H13OH + K2Cr2O7 + 4 H2SO4 = 3 C5H11COH + 7 H2O + K2SO4 + Cr2(SO4)3
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
C + H2SO4 = CO2 + H2O + SO2 =>
C + 2 H2SO4 = CO2 + 2 H2O + 2 SO2
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
C2H4 + O2 = H2O + CO2 =>
C2H4 + 3 O2 = 2 H2O + 2 CO2
KMnO4 + FeSO4 + H2SO4 = MnSO4 + K2SO4 + Fe(SO4)3 + H2O =>
4 KMnO4 + 5 FeSO4 + 16 H2SO4 = 4 MnSO4 + 2 K2SO4 + 5 Fe(SO4)3 + 16 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
Ca + H2SO4 = CaSO4 + H2 =>
Ca + H2SO4 = CaSO4 + H2
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
CH4 + O2 = CO2 + H20 =>
5 CH4 + 5 O2 = 5 CO2 + H20
C8H8 + O2 = CO2 + H2O =>
C8H8 + 10 O2 = 8 CO2 + 4 H2O
FeO + O2 = Fe2O3 =>
4 FeO + O2 = 2 Fe2O3
Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
Mg + P = Mg3P2 =>
3 Mg + 2 P = Mg3P2
Ca(OH)2 + (NH4)2SO4 = CaSO4 + NH3 + H2O =>
Ca(OH)2 + (NH4)2SO4 = CaSO4 + 2 NH3 + 2 H2O
Ca + Cl = CaCl2 =>
Ca + 2 Cl = CaCl2
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
P + KOH + H2O = PH3 + KH2PO2 =>
4 P + 3 KOH + 3 H2O = PH3 + 3 KH2PO2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
CH3COOCH3 + NAOH = CH3COONA + CH3OH =>
CH3COOCH3 + NAOH = CH3COONA + CH3OH
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
H(NO3) + Ba(OH)2 = H2O + Ba(NO3)2 =>
2 H(NO3) + Ba(OH)2 = 2 H2O + Ba(NO3)2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
MnO + O2 = Mn3O4 =>
6 MnO + O2 = 2 Mn3O4
Pb(NO3)2 + CaBr2 = Ca(NO3)2 + PbBr2 =>
Pb(NO3)2 + CaBr2 = Ca(NO3)2 + PbBr2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/03/17
Équations équilibrées sur10/03/16
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