| Équations équilibrées la veille |
Ca(NO3)2 + K2SO4 = CaSO4 + 2 K(NO3)
K2Cr2O7(s) + KOH(aq) = K2CrO4(aq) + H2O(l) =>
K2Cr2O7(s) + 2 KOH(aq) = 2 K2CrO4(aq) + H2O(l)
Na + Fe(NO3)2 = Na(NO3) + Fe =>
2 Na + Fe(NO3)2 = 2 Na(NO3) + Fe
ZnCl2(aq) + H2S(aq) = ZnS(s) + H2Cl2(aq) =>
ZnCl2(aq) + H2S(aq) = ZnS(s) + H2Cl2(aq)
Zn(NH3)4 + NaOH = Zn + NH4 + NaO =>
Zn(NH3)4 + 4 NaOH = Zn + 4 NH4 + 4 NaO
CH3CCH + NaNH2 = CH3CCH2 + NaNH =>
CH3CCH + NaNH2 = CH3CCH2 + NaNH
HCl + Na3PO4 = H3PO4 + NaCl =>
3 HCl + Na3PO4 = H3PO4 + 3 NaCl
RbO2 + H2O = RbOH + H2O2 =>
2 RbO2 + 4 H2O = 2 RbOH + 3 H2O2
Zn + SO2 = ZnO + S =>
2 Zn + SO2 = 2 ZnO + S
I2 + SnBr2 + NaOH = NaBr + NaI + SnO2 + H2O =>
I2 + SnBr2 + 4 NaOH = 2 NaBr + 2 NaI + SnO2 + 2 H2O
CuSO4*5H2O = Cu + S + O2 + H2O =>
CuSO4*5H2O = Cu + S + 2 O2 + 5 H2O
SO4{2-} + Fe{2+} + FeS = FeS2 + Fe2O3 =>
3 SO4{2-} + 3 Fe{2+} + 13 FeS = 8 FeS2 + 4 Fe2O3
ZnI2 + HCl = ZnCl2 + HI =>
ZnI2 + 2 HCl = ZnCl2 + 2 HI
C3H12O6 + O2 = H2O + CO2 =>
C3H12O6 + 3 O2 = 6 H2O + 3 CO2
CH3CCH3OH + Cr2O7{2-} + H{+} = CH3COCH3 + Cr3{+} + H2O =>
34 CH3CCH3OH + 3 Cr2O7{2-} + 8 H{+} = 34 CH3COCH3 + 2 Cr3{+} + 21 H2O
LiCl + NaOH = LiOH + NaCl =>
LiCl + NaOH = LiOH + NaCl
KClO4 + Al = KCl + Al2O4 =>
KClO4 + 2 Al = KCl + Al2O4
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
CoCl2(aq) + NaOH(aq) = Co(OH)2(aq) + NaCl(aq) =>
CoCl2(aq) + 2 NaOH(aq) = Co(OH)2(aq) + 2 NaCl(aq)
S2O3{2-} + CIO{-} + H3O{+} = S4O6{2-} + CI{-} + H2O =>
2 S2O3{2-} + CIO{-} + 2 H3O{+} = S4O6{2-} + CI{-} + 3 H2O
H + N4 = HN4 =>
H + N4 = HN4
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
AsS3 + HNO3 = H3AsO4 + SO2 + NO2 + H2O =>
AsS3 + 17 HNO3 = H3AsO4 + 3 SO2 + 17 NO2 + 7 H2O
Fe3 + F2 = FeF3 =>
2 Fe3 + 9 F2 = 6 FeF3
Si + NaOH = Na4SiO4 + H2 =>
Si + 4 NaOH = Na4SiO4 + 2 H2
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
NaOH + BaCl2 = NaCl2 + BaOH =>
NaOH + BaCl2 = NaCl2 + BaOH
Cr(OH)3 + KClO + KOH = K2CrO4 + KCl + H2O =>
2 Cr(OH)3 + 3 KClO + 4 KOH = 2 K2CrO4 + 3 KCl + 5 H2O
H2C2O4 + Sr(NO3)2 = SrC2O4 + HNO3 =>
H2C2O4 + Sr(NO3)2 = SrC2O4 + 2 HNO3
Na2SO4 + Mg = MgSO4 + Na2 =>
Na2SO4 + Mg = MgSO4 + Na2
H + S8 + O2 = HSO4 =>
8 H + S8 + 16 O2 = 8 HSO4
I2 + SnBr2 + NaOH = NaBr + NaI + SnO2 + H2O =>
I2 + SnBr2 + 4 NaOH = 2 NaBr + 2 NaI + SnO2 + 2 H2O
V2O5 + KI + HCl = V2O4 + KCl + H2O + I2 =>
V2O5 + 2 KI + 2 HCl = V2O4 + 2 KCl + H2O + I2
Ba3(PO4)2(s) = Ba + (PO4) =>
Ba3(PO4)2(s) = 3 Ba + 2(PO4)
Cr2O7 + NaOH = NaCrO4 + H2O =>
Cr2O7 + 2 NaOH = 2 NaCrO4 + H2O
CuSO4*7H2O = H2O + CuSO4 =>
CuSO4*7H2O = 7 H2O + CuSO4
Cu(O)2 + H2SO4 = Cu(SO4)2 + H2O =>
Cu(O)2 + 2 H2SO4 = Cu(SO4)2 + 2 H2O
FeCl + Al = AlCl + Fe =>
FeCl + Al = AlCl + Fe
Zn + SO2 = ZnS2O4 =>
Zn + 2 SO2 = ZnS2O4
NH4Cl + H2O = NH4OH + HCl =>
NH4Cl + H2O = NH4OH + HCl
Mg + Pb3(PO4)4 = Mg3(PO4)2 + Pb =>
6 Mg + Pb3(PO4)4 = 2 Mg3(PO4)2 + 3 Pb
K2S + NaNO3 = KNO3 + Na2S =>
K2S + 2 NaNO3 = 2 KNO3 + Na2S
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Fr + Te = Fr2Te =>
2 Fr + Te = Fr2Te
Fe2O3 + CO = CO2 + Fe =>
Fe2O3 + 3 CO = 3 CO2 + 2 Fe
NaHCO3(s) + H2O(l) = NaOH + H2CO3 =>
NaHCO3(s) + H2O(l) = NaOH + H2CO3
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
HOCH2COOH + NH3 = HOCH2COOH4N =>
HOCH2COOH + NH3 = HOCH2COOH4N
LiOH + CO2 = Li2CO3 + H2O =>
2 LiOH + CO2 = Li2CO3 + H2O
MgI2 + K2CrO4 + H2SO4 = I2 + MgSO4 + K2SO4 + H2O + Cr2(SO4)3 =>
3 MgI2 + 2 K2CrO4 + 8 H2SO4 = 3 I2 + 3 MgSO4 + 2 K2SO4 + 8 H2O + Cr2(SO4)3
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| Équations équilibrées la veille |
Équations équilibrées sur10/15/24
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