| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaO + H2CO3 = CaCO3 + H2O
BeCl2 = Be + Cl2 =>
BeCl2 = Be + Cl2
Pb(NO3)2(aq) + KI(aq) = PbI2(s) + KNO3(aq) =>
Pb(NO3)2(aq) + 2 KI(aq) = PbI2(s) + 2 KNO3(aq)
H2 + Cl2 = HCl2 =>
H2 + 2 Cl2 = 2 HCl2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H2SO4 + KOH = H2O + K2SO4 =>
H2SO4 + 2 KOH = 2 H2O + K2SO4
Sn + O2 = SnO =>
2 Sn + O2 = 2 SnO
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Ca(NO3)2*3H2O + LaC2 = Ca(NO3)2 + La(OH)2 + C2H2 =>
2 Ca(NO3)2*3H2O + 3 LaC2 = 2 Ca(NO3)2 + 3 La(OH)2 + 3 C2H2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Na2S + Co = Na + Co2S =>
Na2S + 2 Co = 2 Na + Co2S
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
Cl2 + H2 = HCl =>
Cl2 + H2 = 2 HCl
CACO3 = CAO + CO2 =>
CACO3 = CAO + CO2
CuO + C = Cu + CO2 =>
2 CuO + C = 2 Cu + CO2
ZnSO4 + K2CrO4 = K2SO4 + ZnCrO4 =>
ZnSO4 + K2CrO4 = K2SO4 + ZnCrO4
H2SO4 + C12H22O11 = CO2 + H2O + SO2 =>
24 H2SO4 + C12H22O11 = 12 CO2 + 35 H2O + 24 SO2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
C2H3OH + O2 = CO2 + H2O =>
2 C2H3OH + 5 O2 = 4 CO2 + 4 H2O
C2H3Cl + O2 = CO2 + H2O + HCl =>
2 C2H3Cl + 5 O2 = 4 CO2 + 2 H2O + 2 HCl
CH3COOH + Li2CO3 = Li2CO + H2O + CO2 =>
CH3COOH + 2 Li2CO3 = 2 Li2CO + 2 H2O + 2 CO2
CuSo4 + Na2So3 = CuSo3 + Na2So4 =>
CuSo4 + Na2So3 = CuSo3 + Na2So4
I2O5 + BrF3 = IF5 + O2 + BrF2 =>
2 I2O5 + 20 BrF3 = 4 IF5 + 5 O2 + 20 BrF2
H2SO4 + Zn = Zn(SO4) + H2 =>
H2SO4 + Zn = Zn(SO4) + H2
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
(CH3(CH2)2CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)2CH3) + 13 O2 = 8 CO2 + 10 H2O
MnI2(aq) + AgNO3(aq) = AgI(s) + Mn(NO3)2(au) =>
MnI2(aq) + 2 AgNO3(aq) = 2 AgI(s) + Mn(NO3)2(au)
NaOH + Cl2 = NaCl + NaClO + HOH =>
2 NaOH + Cl2 = NaCl + NaClO + HOH
Fe(oh)3 + KOH + Br2 = K2FeO4 + KBr + H2O =>
Fe(oh)3 + 24 KOH + 9 Br2 = 3 K2FeO4 + 18 KBr + 12 H2O
Al2S3 = Al + S =>
Al2S3 = 2 Al + 3 S
C5H12 + O2 = CO + H2O =>
2 C5H12 + 11 O2 = 10 CO + 12 H2O
HCl + NAOH = H2O + NACl =>
HCl + NAOH = H2O + NACl
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Li3N + H2O = LiOH + NH3 =>
Li3N + 3 H2O = 3 LiOH + NH3
CuCl2 + NH4OH = CuOH + NH4Cl2 =>
CuCl2 + NH4OH = CuOH + NH4Cl2
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
Ag + PO4 = Ag3PO4 =>
3 Ag + PO4 = Ag3PO4
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
HCl + CoCl2 = CoCl + HCl2 =>
HCl + CoCl2 = CoCl + HCl2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
C2H6 + O2 = CO2 + H20 =>
10 C2H6 + 20 O2 = 20 CO2 + 3 H20
C + O2 = CO =>
2 C + O2 = 2 CO
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
C4H10O + O2 = CO2 + H2O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O
C6H6O + O2 = CO2 + H2O =>
C6H6O + 7 O2 = 6 CO2 + 3 H2O
Ca5(PO4)3F + H2SO4 + H20 = CaSO4 + Ca(H2PO4)2*H20 + HF =>
2 Ca5(PO4)3F + 7 H2SO4 + 3 H20 = 7 CaSO4 + 3 Ca(H2PO4)2*H20 + 2 HF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/14/18
Équations équilibrées sur11/13/17
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