| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2O3 + 3 CO = 3 CO2 + 2 Fe
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
(CH3(CH2)6CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)6CH3) + 25 O2 = 16 CO2 + 18 H2O
NH2CH2COOH + O2 = CO2 + H2O + N2 =>
4 NH2CH2COOH + 9 O2 = 8 CO2 + 10 H2O + 2 N2
Cu + Nacl = Cu(Nacl) =>
Cu + Nacl = Cu(Nacl)
KCl + NANO3 = KNO3 + NACl =>
KCl + NANO3 = KNO3 + NACl
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
K2Cr2O7 + H2S + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
4 K2Cr2O7 + 3 H2S + 13 H2SO4 = 4 K2SO4 + 4 Cr2(SO4)3 + 16 H2O
C3H6 + H2 = C2H6 =>
2 C3H6 + 3 H2 = 3 C2H6
Cu(OH)2 + HCl = CuOHCl + H2O =>
Cu(OH)2 + HCl = CuOHCl + H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
NAHCO3 = NAOH + CO2 =>
NAHCO3 = NAOH + CO2
CuSO4 + Fe = Cu + Fe2(SO4)3 =>
3 CuSO4 + 2 Fe = 3 Cu + Fe2(SO4)3
ZNCl2 + KOH = ZN(OH)2 + KCl =>
ZNCl2 + 2 KOH = ZN(OH)2 + 2 KCl
HNo3 + Ca(OH)2 = Ca(No3)2 + H2O =>
2 HNo3 + Ca(OH)2 = Ca(No3)2 + 2 H2O
Mg + SIO2 = MgO + SI =>
2 Mg + SIO2 = 2 MgO + SI
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
C2 + O2 = CO2 =>
C2 + 2 O2 = 2 CO2
NO3 + CO(NH2)2 = CO2 + H2O + N2 =>
2 NO3 + 2 CO(NH2)2 = 2 CO2 + 4 H2O + 3 N2
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
Al + HNO3 = Al(NO3)3 + H2 =>
2 Al + 6 HNO3 = 2 Al(NO3)3 + 3 H2
Al(OH)3 + HCl = AlOHCl2 + H2O =>
Al(OH)3 + 2 HCl = AlOHCl2 + 2 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C2H6 + H2 = C2H64 =>
C2H6 + 29 H2 = C2H64
C2H4 + H2 = C2H64 =>
C2H4 + 30 H2 = C2H64
C2H4 + H2 = C2H6 =>
C2H4 + H2 = C2H6
K2SiO3 + CO2 = K2CO3 + SiO2 =>
K2SiO3 + CO2 = K2CO3 + SiO2
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
C3H4 + H2 = C3H8 =>
C3H4 + 2 H2 = C3H8
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
Cr2O3 + KNO3 + KOH = K2CrO4 + H2O + KNO2 =>
Cr2O3 + 3 KNO3 + 4 KOH = 2 K2CrO4 + 2 H2O + 3 KNO2
Al + N2 = AlN3 =>
2 Al + 3 N2 = 2 AlN3
KI + H2SO4 = K2SO4 + H2S + I2 + H2O =>
8 KI + 5 H2SO4 = 4 K2SO4 + H2S + 4 I2 + 4 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CuO + C = CO + Cu =>
CuO + C = CO + Cu
AgNo3 + K3Po4 = Ag3Po4 + KNo3 =>
3 AgNo3 + K3Po4 = Ag3Po4 + 3 KNo3
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
Zn + AgNO3 = Ag + Zn(NO3)2 =>
Zn + 2 AgNO3 = 2 Ag + Zn(NO3)2
FeO2 + C = Fe + CO2 =>
FeO2 + C = Fe + CO2
H2Te + HAsO3 = AsO + Te + H2O =>
3 H2Te + 2 HAsO3 = 2 AsO + 3 Te + 4 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/25/16
Équations équilibrées sur09/24/15
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