| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 HNO3 + I2 = 10 NO2 + 4 H2O + 2 HIO3
Mg + Cu2SO4 = Cu + MgSO4 =>
Mg + Cu2SO4 = 2 Cu + MgSO4
MnO2 + Br2 + KOH = K2MnO4 + KBr + H2O =>
MnO2 + Br2 + 4 KOH = K2MnO4 + 2 KBr + 2 H2O
CuSO4 + H2O = H2SO4 + Cu(OH)2 =>
CuSO4 + 2 H2O = H2SO4 + Cu(OH)2
Cu2S + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CuSO4 + H2O =>
3 Cu2S + 5 K2Cr2O7 + 23 H2SO4 = 5 Cr2(SO4)3 + 5 K2SO4 + 6 CuSO4 + 23 H2O
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
Zn + N3 = Zn3N2 =>
9 Zn + 2 N3 = 3 Zn3N2
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
KMnO4 + SO2 + H2O = MnO2 + H2SO4 + KOH =>
2 KMnO4 + 3 SO2 + 4 H2O = 2 MnO2 + 3 H2SO4 + 2 KOH
HCl + Al = AlCl3 + H2 =>
6 HCl + 2 Al = 2 AlCl3 + 3 H2
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Al(NO3)3 + KOH = Al(OH)3 + KNO3 =>
Al(NO3)3 + 3 KOH = Al(OH)3 + 3 KNO3
MnO4{-} + C2O4{2-} + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5 C2O4{2-} + 16 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Zn + PbCl2 = ZnCl + Pb =>
2 Zn + PbCl2 = 2 ZnCl + Pb
Al + Cr2O3 = Al2O3 + Cr =>
2 Al + Cr2O3 = Al2O3 + 2 Cr
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
K2SO4 + Ba(OH)2 = BaSO4 + KOH =>
K2SO4 + Ba(OH)2 = BaSO4 + 2 KOH
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
NH4NO3 = NO3 + NH4 =>
NH4NO3 = NO3 + NH4
Al(NO3)3 + KOH = Al(OH)3 + KNO3 =>
Al(NO3)3 + 3 KOH = Al(OH)3 + 3 KNO3
MnO4{-} + S{-2} + H{+} = Mn{+2} + S + H2O =>
2 MnO4{-} + 5 S{-2} + 16 H{+} = 2 Mn{+2} + 5 S + 8 H2O
NH4NO3 = NO3 + NH4 =>
NH4NO3 = NO3 + NH4
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Al2O3 + K = Al + K2O =>
Al2O3 + 6 K = 2 Al + 3 K2O
HCIO4 + KI = KCI + I2 + KCIO4 + H2O =>
8 HCIO4 + 8 KI = KCI + 4 I2 + 7 KCIO4 + 4 H2O
C2H5CL + NAOH = C2H5OH + NACL =>
C2H5CL + NAOH = C2H5OH + NACL
NH4NO3 = NO2 + O2 + NH4 =>
2 NH4NO3 = 2 NO2 + O2 + 2 NH4
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
C2H5CL + NA = C4H10 + NACL =>
2 C2H5CL + 2 NA = C4H10 + 2 NACL
Ca(OCl)2 + C8H17OH = C8H16O + CaCl2 + H2O =>
Ca(OCl)2 + 2 C8H17OH = 2 C8H16O + CaCl2 + 2 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Zn + NH3 = Zn3N2 + H2 =>
3 Zn + 2 NH3 = Zn3N2 + 3 H2
C6H12O6 + Cu(OH)2 = (C6H11O6)2Cu + H2O =>
2 C6H12O6 + Cu(OH)2 = (C6H11O6)2Cu + 2 H2O
ReO3 + HNO3 + H2O = HReO4 + NO =>
3 ReO3 + HNO3 + H2O = 3 HReO4 + NO
P + HNO3 + H2O = NO + H3PO4 =>
3 P + 5 HNO3 + 2 H2O = 5 NO + 3 H3PO4
HNO2 = HNO3 + NO + H2O =>
3 HNO2 = HNO3 + 2 NO + H2O
C4H10 + O2 = H2O + CO2 =>
2 C4H10 + 13 O2 = 10 H2O + 8 CO2
BaJ2 + H2SO4 = BaSO4 + HJ =>
BaJ2 + H2SO4 = BaSO4 + 2 HJ
Zn(NO3)2 + NH2CONH2 = ZnO + H2O + N2 + CO2 =>
3 Zn(NO3)2 + 5 NH2CONH2 = 3 ZnO + 10 H2O + 8 N2 + 5 CO2
MnO4{-} + H{+} + S{-2} = Mn{+2} + S + H2O =>
2 MnO4{-} + 16 H{+} + 5 S{-2} = 2 Mn{+2} + 5 S + 8 H2O
KI + H2SO4 = K2SO4 + I2 + H2S + H2O =>
8 KI + 5 H2SO4 = 4 K2SO4 + 4 I2 + H2S + 4 H2O
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
Zn + N2 = Zn3N2 =>
3 Zn + N2 = Zn3N2
AL(OH)3 + HCl = ALCl3 + H2O =>
AL(OH)3 + 3 HCl = ALCl3 + 3 H2O
NaOH + AgNO3 = NaNO3 + AgOH =>
NaOH + AgNO3 = NaNO3 + AgOH
P + HNO3 = NO2 + H3PO4 + H2O =>
P + 5 HNO3 = 5 NO2 + H3PO4 + H2O
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
Al + NiCl2 = AlCl2 + Ni =>
Al + NiCl2 = AlCl2 + Ni
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/19/16
Équations équilibrées sur05/19/15
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