| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 CH3CH2CH2 + 2 Cl2 = 3 CH3CH2CH2CH2Cl + HCl
C6H14S + O2 = CO2 + H2O + S =>
2 C6H14S + 19 O2 = 12 CO2 + 14 H2O + 2 S
CH3CH2MgCl + CO2 = CH3CH2MgClCO2 =>
CH3CH2MgCl + CO2 = CH3CH2MgClCO2
FeCl3 + Zn = ZnCl2 + FeCl2 =>
2 FeCl3 + Zn = ZnCl2 + 2 FeCl2
CaO2 + Fe = Ca + Fe2O3 =>
3 CaO2 + 4 Fe = 3 Ca + 2 Fe2O3
C2H2 + KMnO4 = C2H2O4 + KMn =>
C2H2 + KMnO4 = C2H2O4 + KMn
Ca3P2(g) + H2O = Ca(OH)2 + PH3 =>
Ca3P2(g) + 6 H2O = 3 Ca(OH)2 + 2 PH3
H2S + AgNO3 = AgN + H2SO3 =>
H2S + AgNO3 = AgN + H2SO3
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
C4H6O5 + Na2SiO3*5H2O = Na2C4H4O5 + H4O4Si + H2O =>
C4H6O5 + Na2SiO3*5H2O = Na2C4H4O5 + H4O4Si + 4 H2O
Ba(s) + Cl2(g) = BaCl2(s) =>
Ba(s) + Cl2(g) = BaCl2(s)
Ba(OH)2 + Cu = Ba + Cu(OH)2 =>
Ba(OH)2 + Cu = Ba + Cu(OH)2
AgNO3 + KSCN = AgSCN + KNO3 =>
AgNO3 + KSCN = AgSCN + KNO3
Au + H{+} = Au{+} + H2 =>
2 Au + 2 H{+} = 2 Au{+} + H2
Mg + HBr = MgBr2 + H =>
Mg + 2 HBr = MgBr2 + 2 H
Zn + KCl = ZnCl + K =>
Zn + KCl = ZnCl + K
CH3CH2CH2Br + Na = CH3CH2CH2CH2CH2CH3 + NaBr =>
2 CH3CH2CH2Br + 2 Na = CH3CH2CH2CH2CH2CH3 + 2 NaBr
N2H4 + H202 = N2H20 =>
101 N2H4 + 8 H202 = 101 N2H20
BaCl2 + Br2 = BaBr2 + Cl2 =>
BaCl2 + Br2 = BaBr2 + Cl2
CH3CHClCOONa + CH3CH2Br = NaBr + CH3CHClCOOCH2CH3 =>
CH3CHClCOONa + CH3CH2Br = NaBr + CH3CHClCOOCH2CH3
NO2(g) + H2(g) = NH3(g) + H2O =>
2 NO2(g) + 7 H2(g) = 2 NH3(g) + 4 H2O
H2C4H4O5 + NaOH = H2O + Na2C6H6O7 =>
3 H2C4H4O5 + 4 NaOH = 5 H2O + 2 Na2C6H6O7
HClO3 + O2 = HClO4 =>
2 HClO3 + O2 = 2 HClO4
PbO2 + HCl + H2SO4 = Cl2 + PbSO4 + H2O =>
PbO2 + 2 HCl + H2SO4 = Cl2 + PbSO4 + 2 H2O
KCl + Mg(MnO4)2 = K(MnO4) + MgCl2 =>
2 KCl + Mg(MnO4)2 = 2 K(MnO4) + MgCl2
Zn(s) + H2SO4 = ZnO + H2SO3 =>
Zn(s) + H2SO4 = ZnO + H2SO3
NaClO3 + K2SnO = NaCl + K2SnO3 =>
2 NaClO3 + 3 K2SnO = 2 NaCl + 3 K2SnO3
C2H5NO2 + CuCO3 = CO2 + H2O + Cu(C2H4NO2)2 =>
2 C2H5NO2 + CuCO3 = CO2 + H2O + Cu(C2H4NO2)2
Al + Cr2O3 = (Al2O3) + Cr =>
2 Al + Cr2O3 = (Al2O3) + 2 Cr
Na2S2O3 + H2O = NaOH + H2S2O3 =>
Na2S2O3 + 2 H2O = 2 NaOH + H2S2O3
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
ZnS(s) + AlP(s) = Al2S3(s) + Zn3P2(s) =>
3 ZnS(s) + 2 AlP(s) = Al2S3(s) + Zn3P2(s)
H2SO4 + FeO = H2O + Fe2(SO4)2 =>
2 H2SO4 + 2 FeO = 2 H2O + Fe2(SO4)2
P + Ba(OH)2 + H2O = PH3 + Ba(H2PO2)2 =>
8 P + 3 Ba(OH)2 + 6 H2O = 2 PH3 + 3 Ba(H2PO2)2
Cl2 + NaNO2 + H2O = NaNO3 + HCl =>
Cl2 + NaNO2 + H2O = NaNO3 + 2 HCl
KH2PO4 + NaOH = KHPO4 + H2O + Na =>
KH2PO4 + NaOH = KHPO4 + H2O + Na
NaCl + Sr = NaSr + Cl =>
NaCl + Sr = NaSr + Cl
Z(s) + I2(s) = ZI2(s) =>
Z(s) + I2(s) = ZI2(s)
Si + O2 = Si2O =>
4 Si + O2 = 2 Si2O
Cu2(SO4)3(aq) + Mg(s) = MgSO4(aq) + Cu(s) =>
Cu2(SO4)3(aq) + 3 Mg(s) = 3 MgSO4(aq) + 2 Cu(s)
Al2O3 + Ti = TiO2 + Ti3Al =>
2 Al2O3 + 15 Ti = 3 TiO2 + 4 Ti3Al
HCl + H2O = H3ClO =>
HCl + H2O = H3ClO
KNO2 + H2SO4 = K2SO4 + NO2 + H2 =>
2 KNO2 + H2SO4 = K2SO4 + 2 NO2 + H2
Zn + H + Cl = ZnHCl =>
Zn + H + Cl = ZnHCl
CH4 + O2 = O2H4 + C =>
CH4 + O2 = O2H4 + C
HC2H3O2 + LiHSO3 = H2O + CO2 + LiCH3SO2 =>
HC2H3O2 + LiHSO3 = H2O + CO2 + LiCH3SO2
Zn(OH)2 + Ba(OH)2 = Ba[Zn(OH)4] =>
Zn(OH)2 + Ba(OH)2 = Ba[Zn(OH)4]
Fe2O3 + K3N = K2O + FeN =>
Fe2O3 + 2 K3N = 3 K2O + 2 FeN
Al + CuCl2 = Al3CuCl2 =>
3 Al + CuCl2 = Al3CuCl2
C6H2O6(s) + O2(g) = CO2(g) + H2O(l) =>
2 C6H2O6(s) + 7 O2(g) = 12 CO2(g) + 2 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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