| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaO + H2O = Ca(OH)2
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
H2SO4 + Al(OH)3 = Al2(SO4)3 + H2O =>
3 H2SO4 + 2 Al(OH)3 = Al2(SO4)3 + 6 H2O
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
Cl2 + O2 = Cl2O7 =>
2 Cl2 + 7 O2 = 2 Cl2O7
CuCl2 + HCl = CuCl + HCl2 =>
CuCl2 + HCl = CuCl + HCl2
ZN + Cl2 = ZNCl2 =>
ZN + Cl2 = ZNCl2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Zn + Cl2 = ZnCl2 =>
Zn + Cl2 = ZnCl2
KMnO4 + FeSO4 + HSO4 = MnSO4 + Fe2(SO4)3 + H2O + K2SO4 =>
2 KMnO4 + 26 FeSO4 + 16 HSO4 = 2 MnSO4 + 13 Fe2(SO4)3 + 8 H2O + K2SO4
Cr + HNO3 = N2O + Cr(NO3)3 + H2O =>
8 Cr + 30 HNO3 = 3 N2O + 8 Cr(NO3)3 + 15 H2O
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
CH3(CH2)4CH3 + Br2 = CH3(CH2)4CH3Br2 =>
CH3(CH2)4CH3 + Br2 = CH3(CH2)4CH3Br2
HCN + O2 = N2 + CO2 + H20 =>
20 HCN + 20 O2 = 10 N2 + 20 CO2 + H20
Ca3(PO4)2 + Sio2 + C = CaSio3 + P4 + CO =>
2 Ca3(PO4)2 + 9 Sio2 + 16 C = 6 CaSio3 + P4 + 16 CO
In + HCl = InCl3 + H2 =>
2 In + 6 HCl = 2 InCl3 + 3 H2
HCN + O2 = N2 + CO2 + H2O =>
4 HCN + 5 O2 = 2 N2 + 4 CO2 + 2 H2O
P4 + Cl2 = PCl5 =>
P4 + 10 Cl2 = 4 PCl5
C8H8 + KMnO4 + H2O = C7H7O2 + MnO2 + KOH =>
21 C8H8 + 32 KMnO4 + 16 H2O = 24 C7H7O2 + 32 MnO2 + 32 KOH
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
HgO = Hg + O =>
HgO = Hg + O
MnO2 + HCl = MnCl + H2O + Cl2 =>
2 MnO2 + 8 HCl = 2 MnCl + 4 H2O + 3 Cl2
Sn + HCl = SnCl4 + H2 =>
Sn + 4 HCl = SnCl4 + 2 H2
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Sn + HCl = SnCl2 + H2 =>
Sn + 2 HCl = SnCl2 + H2
H2SO4 + NH3 = (NH4)2SO4 =>
H2SO4 + 2 NH3 = (NH4)2SO4
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
ZNO + H2O = ZN(OH)2 =>
ZNO + H2O = ZN(OH)2
KI + KBrO3 + HCl = I2 + KBr + KCl + H2O =>
6 KI + KBrO3 + 6 HCl = 3 I2 + KBr + 6 KCl + 3 H2O
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
HCN + CO2 = NO2 + C2H =>
HCN + CO2 = NO2 + C2H
ZNO + C = ZN + CO2 =>
2 ZNO + C = 2 ZN + CO2
CH3COOH + C2H5OH = CH3COOC2H5 + H2O =>
CH3COOH + C2H5OH = CH3COOC2H5 + H2O
CS2 + NO = CO + S + N2 =>
2 CS2 + 2 NO = 2 CO + 4 S + N2
CS2 + NO = CO2 + S + N2 =>
CS2 + 2 NO = CO2 + 2 S + N2
Pb + CuCl2 = PbCl2 + Cu =>
Pb + CuCl2 = PbCl2 + Cu
C2H5OH + CUO = C2H3OH + CU + H2O =>
C2H5OH + CUO = C2H3OH + CU + H2O
SnO + HNO3 = Sn(NO3)2 + H2O =>
SnO + 2 HNO3 = Sn(NO3)2 + H2O
H2O = H + O =>
H2O = 2 H + O
HCN + CO2 = CH + CNO2 =>
HCN + CO2 = CH + CNO2
NaNO2(aq) + HI(aq) = NaI(aq) + HNO2(aq) =>
NaNO2(aq) + HI(aq) = NaI(aq) + HNO2(aq)
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
K2Cr2O7 + HCl = Cl2 + KCl + CrCl3 + H2O =>
K2Cr2O7 + 14 HCl = 3 Cl2 + 2 KCl + 2 CrCl3 + 7 H2O
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
CH3COOH + KOH = CH3COOK + H2O =>
CH3COOH + KOH = CH3COOK + H2O
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/14/17
Équations équilibrées sur04/13/16
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