| Équations équilibrées la veille | Équations équilibrées le lendemain |
PbBr2 + 2 HCl = 2 HBr + PbCl2
NaNO3 + K2SO4 = Na2SO4 + KNO3 =>
2 NaNO3 + K2SO4 = Na2SO4 + 2 KNO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
[C6H5NH2] + [NiFe2O4] + ((NH4)2)S2O8 = [(C6H4NH2)2(C6H4N)2]20(NiFe2O4)16 + H2SO4 + (NH4)2SO4 =>
80[C6H5NH2] + 16[NiFe2O4] + 80((NH4)2)S2O8 = [(C6H4NH2)2(C6H4N)2]20(NiFe2O4)16 + 80 H2SO4 + 80(NH4)2SO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KCl + NaNO3 = KNO3 + NaCl =>
KCl + NaNO3 = KNO3 + NaCl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
CoBr3 + CaSO4 = CaBr2 + Co2(SO4)3 =>
2 CoBr3 + 3 CaSO4 = 3 CaBr2 + Co2(SO4)3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
PbBr2 + HCl = HBr + PbCl2 =>
PbBr2 + 2 HCl = 2 HBr + PbCl2
[C6H5NH2] + [NiFe2O4] + ((NH4)2)S2O8 = [(C6H4NH2)2(C6H4N)2]4(NiFe2O4)16 + H2SO4 + (NH4)2SO4 =>
16[C6H5NH2] + 16[NiFe2O4] + 16((NH4)2)S2O8 = [(C6H4NH2)2(C6H4N)2]4(NiFe2O4)16 + 16 H2SO4 + 16(NH4)2SO4
Cu + H2SO4 + O2 = CuSO4 + H2O =>
2 Cu + 2 H2SO4 + O2 = 2 CuSO4 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KCl(aq) + NaNO3(aq) = KNO3 + NaCl =>
KCl(aq) + NaNO3(aq) = KNO3 + NaCl
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Zn + HCI = ZnCI + H2 =>
2 Zn + 2 HCI = 2 ZnCI + H2
Li2CO3 + HNO3 = LiNO3 + H2O + CO2 =>
Li2CO3 + 2 HNO3 = 2 LiNO3 + H2O + CO2
CoBr3 + CaSO4 = CaBr2 + Co2(SO4)3 =>
2 CoBr3 + 3 CaSO4 = 3 CaBr2 + Co2(SO4)3
H2 + I2 = HI =>
H2 + I2 = 2 HI
[C6H5NH2] + [NiFe2O4] + ((NH4)2)S2O8 = [(C6H4NH2)2(C6H4N)2]4(NiFe2O4)20 + H2SO4 + (NH4)2SO4 =>
16[C6H5NH2] + 20[NiFe2O4] + 16((NH4)2)S2O8 = [(C6H4NH2)2(C6H4N)2]4(NiFe2O4)20 + 16 H2SO4 + 16(NH4)2SO4
Ca(OH)2 + HBr = CaBr2 + H2O =>
Ca(OH)2 + 2 HBr = CaBr2 + 2 H2O
H3PO4 + KOH = K2HPO4 + H2O =>
H3PO4 + 2 KOH = K2HPO4 + 2 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
ZnCl2 + Na2CO3 = ZnCO3 + NaCl =>
ZnCl2 + Na2CO3 = ZnCO3 + 2 NaCl
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
B2H6 + H2O = H3BO3 + H2 =>
B2H6 + 6 H2O = 2 H3BO3 + 6 H2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
CaCl2 + K2CO3 = CaCO3 + KCl =>
CaCl2 + K2CO3 = CaCO3 + 2 KCl
[C6H5NH2] + [NiFe2O4] + ((NH4)2)S2O8 = [(C6H4NH2)2(C6H4N)2]10(NiFe2O4)32 + H2SO4 + (NH4)2SO4 =>
40[C6H5NH2] + 32[NiFe2O4] + 40((NH4)2)S2O8 = [(C6H4NH2)2(C6H4N)2]10(NiFe2O4)32 + 40 H2SO4 + 40(NH4)2SO4
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Zn + HCI = ZnCI + H2 =>
2 Zn + 2 HCI = 2 ZnCI + H2
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
CHO + O2 = CO2 + H2O =>
4 CHO + 3 O2 = 4 CO2 + 2 H2O
C8H14O7 + O2 = CO2 + H2O =>
C8H14O7 + 8 O2 = 8 CO2 + 7 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
KClO3 + I2 + H2O = HIO3 + KCl =>
5 KClO3 + 3 I2 + 3 H2O = 6 HIO3 + 5 KCl
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2 =>
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
CuSO4 + KI = Cu2I2 + K2SO4 + I2 =>
2 CuSO4 + 4 KI = Cu2I2 + 2 K2SO4 + I2
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
Bi2S3 = Bi + S =>
Bi2S3 = 2 Bi + 3 S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/12/20
Équations équilibrées sur10/12/19
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