| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2(SO4)3 + 3 Cu(NO3)2 = 2 Al(NO3)3 + 3 Cu(SO4)
Ba + P = BaP =>
Ba + P = BaP
H2CO3 = CO2 + H2O =>
H2CO3 = CO2 + H2O
zinc + sulfur = zincsulfide =>
Zn + S = ZnS
As + HNO3 + H20 = H3AsO4 + NO =>
20 As + 40 HNO3 + H20 = 20 H3AsO4 + 40 NO
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
Ag2S = Ag + S8 =>
8 Ag2S = 16 Ag + S8
Li + O2 = LiO =>
2 Li + O2 = 2 LiO
FeCl2 + K2Cr2O7 + HCl = FeCl3 + KCl + CrCl3 + H2O =>
6 FeCl2 + K2Cr2O7 + 14 HCl = 6 FeCl3 + 2 KCl + 2 CrCl3 + 7 H2O
Cu(NH3)4Cl2 + KCN + H2O = NH3 + NH4Cl + K2Cu(CN)3 + KCNO + KCl =>
2 Cu(NH3)4Cl2 + 7 KCN + H2O = 6 NH3 + 2 NH4Cl + 2 K2Cu(CN)3 + KCNO + 2 KCl
As + HNO3 + H2O = H3AsO4 + NO =>
3 As + 5 HNO3 + 2 H2O = 3 H3AsO4 + 5 NO
SO2 + H2O + O2 = H2SO4 =>
2 SO2 + 2 H2O + O2 = 2 H2SO4
Al + H2SO4 = Al(HSO4)3 + H =>
Al + 3 H2SO4 = Al(HSO4)3 + 3 H
potassiumchloride + silvernitrate = silverchloride + potassiumnitrate =>
KCl + AgNO3 = AgCl + KNO3
NaOH + H2SO4 = Na2SO4 + HOH =>
2 NaOH + H2SO4 = Na2SO4 + 2 HOH
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
C2H2F4 + Al2O3 + H2O = AlF3 + CO2 + C3H8 =>
30 C2H2F4 + 20 Al2O3 + 6 H2O = 40 AlF3 + 33 CO2 + 9 C3H8
CH3CH2H + O2 = CO2 + H2O =>
2 CH3CH2H + 7 O2 = 4 CO2 + 6 H2O
KMNO4 + NANO2 + H20 = MNO2 + NANO3 + KOH =>
20 KMNO4 + 20 NANO2 + H20 = 20 MNO2 + 20 NANO3 + 20 KOH
Al + Br2 = AlBr2 =>
Al + Br2 = AlBr2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
PBCO3 = PB + CO3 =>
PBCO3 = PB + CO3
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
K(s) + H2O(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
FeBr3 + (NH4)2SO4 = Fe2(SO4)3 + NH4Br =>
2 FeBr3 + 3(NH4)2SO4 = Fe2(SO4)3 + 6 NH4Br
CrCl3(aq) + H2S(g) = Cr2S3(s) + HCl(aq) =>
2 CrCl3(aq) + 3 H2S(g) = Cr2S3(s) + 6 HCl(aq)
KBr + Fe(OH)3 = KOH + FeBr3 =>
3 KBr + Fe(OH)3 = 3 KOH + FeBr3
C18H38 + O2 = C + H2O =>
2 C18H38 + 19 O2 = 36 C + 38 H2O
NO + H2 = NH3 + H2O =>
2 NO + 5 H2 = 2 NH3 + 2 H2O
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KOH + HBrO4 = KBrO4 + H2O =>
KOH + HBrO4 = KBrO4 + H2O
Na + H2SO4 = Na2SO4 + H2 =>
2 Na + H2SO4 = Na2SO4 + H2
KOH + Cl2 = KClO3 + KCl + H20 =>
60 KOH + 30 Cl2 = 20 KClO3 + 40 KCl + 3 H20
ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O
Fe + H2So4 = Fe2(So4)3 + H2 =>
2 Fe + 3 H2So4 = Fe2(So4)3 + 3 H2
FeCl2 + K2Cr2O7 + HCl = FeCl3 + KCl + CrCl3 + H2O =>
6 FeCl2 + K2Cr2O7 + 14 HCl = 6 FeCl3 + 2 KCl + 2 CrCl3 + 7 H2O
HGO = HG + O2 =>
2 HGO = 2 HG + O2
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
AgNo3 + NH4Co3 = AgCo3 + NH4No3 =>
AgNo3 + NH4Co3 = AgCo3 + NH4No3
Zn + HCl = H2 + ZnCl2 =>
Zn + 2 HCl = H2 + ZnCl2
CH3CH3H + O2 = CO2 + H2O =>
4 CH3CH3H + 15 O2 = 8 CO2 + 14 H2O
CH4 = C2H2 + H2 =>
2 CH4 = C2H2 + 3 H2
C6H1206 + CuO = Cu2O + CO2 + H20 =>
10 C6H1206 + 240 CuO = 120 Cu2O + 60 CO2 + 603 H20
Mg + S = MgS =>
Mg + S = MgS
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/26/17
Équations équilibrées sur10/26/16
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