| Équations équilibrées la veille | Équations équilibrées le lendemain |
P3N5 + 10 MnP + 8 Mn2N = 13 Mn2PN
MnO4{-} + N2H4 = MnO2 + N2 + OH{-} + H2O =>
4 MnO4{-} + 3 N2H4 = 4 MnO2 + 3 N2 + 4 OH{-} + 4 H2O
CuSo4 + KCl = K2So4 + CuCl2 =>
CuSo4 + 2 KCl = K2So4 + CuCl2
Zinccarbonate = zincoxide + carbondioxide =>
ZnCO3 = ZnO + CO2
HNO3 + NAOH = NANO3 + H2O =>
HNO3 + NAOH = NANO3 + H2O
NH3 + O2 = NO + H20 =>
20 NH3 + 10 O2 = 20 NO + 3 H20
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
Zn + VO{2+} = V{2+} + ZnO =>
Zn + VO{2+} = V{2+} + ZnO
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
Zn + (VO){2+} = V{2+} + ZnO =>
Zn + (VO){2+} = V{2+} + ZnO
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Na + (CH3)2CHOH = Na2CHOH + CH3 =>
2 Na + (CH3)2CHOH = Na2CHOH + 2 CH3
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
CuO + NH3 = Cu + N2 + H2O =>
3 CuO + 2 NH3 = 3 Cu + N2 + 3 H2O
Cr2(SO4)3 + NaOH + Br2 = Na2CrO4 + NaBr + Na2SO4 + H2O =>
Cr2(SO4)3 + 16 NaOH + 3 Br2 = 2 Na2CrO4 + 6 NaBr + 3 Na2SO4 + 8 H2O
NaO2 + HCl = NaCl2 + Cl2 + H2O =>
NaO2 + 4 HCl = NaCl2 + Cl2 + 2 H2O
Na2SiO3 + FeSO4 = Na2SO4 + FeSiO3 =>
Na2SiO3 + FeSO4 = Na2SO4 + FeSiO3
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
(NH4)2SO4 + NaOH = Na2SO4 + H2O + NH3 =>
(NH4)2SO4 + 2 NaOH = Na2SO4 + 2 H2O + 2 NH3
CrO3 = Cr2O3 + O2 =>
4 CrO3 = 2 Cr2O3 + 3 O2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
AL(OH)3 + NaOH = Na3ALO3 + H2O =>
AL(OH)3 + 3 NaOH = Na3ALO3 + 3 H2O
P3N5 + MnP + Mn2N = Mn2PN =>
P3N5 + 10 MnP + 8 Mn2N = 13 Mn2PN
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
CH4 + CO2 = CO + H2O =>
CH4 + 3 CO2 = 4 CO + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HCOH + KMnO4 + H2SO4 = CO2 + MnO2 + K2SO4 + H2O =>
3 HCOH + 4 KMnO4 + 2 H2SO4 = 3 CO2 + 4 MnO2 + 2 K2SO4 + 5 H2O
NaHS + H2SO4 = Na2SO4 + H2S =>
2 NaHS + H2SO4 = Na2SO4 + 2 H2S
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Cr2(SO4)3 + NaOH + Br2 = Na2CrO4 + NaBr + Na2SO4 + H2O =>
Cr2(SO4)3 + 16 NaOH + 3 Br2 = 2 Na2CrO4 + 6 NaBr + 3 Na2SO4 + 8 H2O
FeSO4(ac) + KOH(ac) = Fe(OH)2(ac) + K2SO4(ac) =>
FeSO4(ac) + 2 KOH(ac) = Fe(OH)2(ac) + K2SO4(ac)
FeSO4 + KOH = Fe(OH)2 + K2SO4 =>
FeSO4 + 2 KOH = Fe(OH)2 + K2SO4
HCOH + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 HCOH + 4 KMnO4 + 6 H2SO4 = 5 CO2 + 4 MnSO4 + 2 K2SO4 + 11 H2O
NaSO4 + CaCl2 = NaCl2 + CaSO4 =>
NaSO4 + CaCl2 = NaCl2 + CaSO4
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
C2H5NO2 + H = C2H5NH2 + H2O =>
C2H5NO2 + 6 H = C2H5NH2 + 2 H2O
KI + Cu(NO3)2 = CuI + I2 + KNO3 =>
4 KI + 2 Cu(NO3)2 = 2 CuI + I2 + 4 KNO3
NO + HCLO + H2O = HNO3 + HCL =>
2 NO + 3 HCLO + H2O = 2 HNO3 + 3 HCL
AgI + Fe2(CO3)3 = FeI3 + Ag2CO3 =>
6 AgI + Fe2(CO3)3 = 2 FeI3 + 3 Ag2CO3
CH3CH2OH + O2 = CH3COOH + H2O =>
CH3CH2OH + O2 = CH3COOH + H2O
NH3 + O2 = HNO3 + H2O =>
NH3 + 2 O2 = HNO3 + H2O
NH3 + H2So4 = (NH4)2So4 =>
2 NH3 + H2So4 = (NH4)2So4
CaCN2 + H2O = CaCO3 + NH3 =>
CaCN2 + 3 H2O = CaCO3 + 2 NH3
H2S + Pb(NO3)2 = PbS + HNO3 =>
H2S + Pb(NO3)2 = PbS + 2 HNO3
H2 + C2H4 = C2H6 =>
H2 + C2H4 = C2H6
S2 + O2 = SO2 =>
S2 + 2 O2 = 2 SO2
HOOCCH2NH2 + HCl = HOOCCH2NH3Cl =>
HOOCCH2NH2 + HCl = HOOCCH2NH3Cl
C7H16 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O + C6H12O6 =>
30 C7H16 + 96 KMnO4 + 144 H2SO4 = 96 MnSO4 + 48 K2SO4 + 174 H2O + 35 C6H12O6
MG(s) + O2(g) = MGO(s) =>
2 MG(s) + O2(g) = 2 MGO(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/18
Équations équilibrées sur04/06/17
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