| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 KI + 2 KMNO4 + 8 H2SO4 = 5 I2 + 2 MNSO4 + 8 H2O + 6 K2SO4
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
ZN + H2So4 = ZNSo4 + H2 =>
ZN + H2So4 = ZNSo4 + H2
K + O2 = K2O =>
4 K + O2 = 2 K2O
TiO2(s) + BrF3(l) = TiF4(s) + Br2(l) + O2(g) =>
3 TiO2(s) + 4 BrF3(l) = 3 TiF4(s) + 2 Br2(l) + 3 O2(g)
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Cu + NaOH = CuOH + Na =>
Cu + NaOH = CuOH + Na
Fe2O3 + P = Fe + P2O10 =>
10 Fe2O3 + 6 P = 20 Fe + 3 P2O10
H2SO4(aq) + CuO(s) = CuSO4(aq) + H2O(l) =>
H2SO4(aq) + CuO(s) = CuSO4(aq) + H2O(l)
HNO3 + S = H2SO4 + NO =>
2 HNO3 + S = H2SO4 + 2 NO
H2 + I2 = HI =>
H2 + I2 = 2 HI
BACl2(aq) + H2SO4(aq) = BASO4(s) + HCl(aq) =>
BACl2(aq) + H2SO4(aq) = BASO4(s) + 2 HCl(aq)
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
BaO + HNO3 = Ba(NO3)2 + H2O =>
BaO + 2 HNO3 = Ba(NO3)2 + H2O
CuSO4(aq) + Zn(s) = Cu(s) + ZnSO4(aq) =>
CuSO4(aq) + Zn(s) = Cu(s) + ZnSO4(aq)
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
ZNCO3 = ZNO + CO2 =>
ZNCO3 = ZNO + CO2
Zn + AGNO3 = AG + Zn(NO3)2 =>
Zn + 2 AGNO3 = 2 AG + Zn(NO3)2
Na + H2So4 = Na2So4 + H2 =>
2 Na + H2So4 = Na2So4 + H2
B2H6 + O2 = B2O3 + H2O =>
B2H6 + 3 O2 = B2O3 + 3 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
[Ag(NH3)2]OH + CH3COH = CH3COONH4 + Ag + NH3 + H2O =>
2[Ag(NH3)2]OH + CH3COH = CH3COONH4 + 2 Ag + 3 NH3 + H2O
Ca3(PO4)2 + C + SiO2 = CaSiO2 + P4 + CO2 =>
2 Ca3(PO4)2 + 8 C + 6 SiO2 = 6 CaSiO2 + P4 + 8 CO2
KJ + Cu(NO3)2 = CuJ + J2 + KNO3 =>
4 KJ + 2 Cu(NO3)2 = 2 CuJ + J2 + 4 KNO3
P + H2SO4 = H3PO4 + SO2 + H2O =>
2 P + 5 H2SO4 = 2 H3PO4 + 5 SO2 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
AGNO3 + HI = AGI + HNO3 =>
AGNO3 + HI = AGI + HNO3
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
Fe2(SO4)3 + Ba(NO3)2 = Fe(NO3)3 + BaSO4 =>
Fe2(SO4)3 + 3 Ba(NO3)2 = 2 Fe(NO3)3 + 3 BaSO4
Cr2 + O2 = Cr2O3 =>
2 Cr2 + 3 O2 = 2 Cr2O3
Fe + Br2 = FeBr2 =>
Fe + Br2 = FeBr2
Si4H10 + O2 = SiO2 + H2O =>
2 Si4H10 + 13 O2 = 8 SiO2 + 10 H2O
Cl2 + SO2 + H2O = H2SO4 + HCl =>
Cl2 + SO2 + 2 H2O = H2SO4 + 2 HCl
CH3CH2CHO + Ag2O = CH3CH2COOH + Ag =>
CH3CH2CHO + Ag2O = CH3CH2COOH + 2 Ag
Na2O + S = SO + Na =>
Na2O + S = SO + 2 Na
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
PQ + RS = PS + RQ =>
PQ + RS = PS + RQ
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Ca + H2O = CaO + H2 =>
Ca + H2O = CaO + H2
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
CUO + HCl = CUCl2 + H2O =>
CUO + 2 HCl = CUCl2 + H2O
H2O + SO3{2-} = SO4{2-} + e + H{+} =>
H2O + SO3{2-} = SO4{2-} + 2e + 2 H{+}
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
CuSO4(aq) + NH3(aq) = SO4(aq) + Cu(NH3)4(aq) =>
CuSO4(aq) + 4 NH3(aq) = SO4(aq) + Cu(NH3)4(aq)
FeSo4 + KMnO4 + KOH = Fe(OH)3 + K2So4 + K2MnO4 =>
FeSo4 + KMnO4 + 3 KOH = Fe(OH)3 + K2So4 + K2MnO4
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
ZN + H2So4 = ZNSo4 + H2 =>
ZN + H2So4 = ZNSo4 + H2
AlCl3 + NAOH = Al(OH)3 + NACl =>
AlCl3 + 3 NAOH = Al(OH)3 + 3 NACl
A2O3 + B = B2O3 + A =>
A2O3 + 2 B = B2O3 + 2 A
NiCl2*6H2O + NH3 = Ni(NH3)6Cl2 + H2O =>
NiCl2*6H2O + 6 NH3 = Ni(NH3)6Cl2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/22/18
Équations équilibrées sur05/22/17
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