| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuCl2 + 2 AgOH = 2 AgCl + Cu(OH)2
COCH + O2 = CO2 + H2O =>
4 COCH + 7 O2 = 8 CO2 + 2 H2O
NaBr2 = Br2 + Na =>
NaBr2 = Br2 + Na
CF4 + CH4 + O2 = CO2 + HF =>
CF4 + CH4 + 2 O2 = 2 CO2 + 4 HF
NaF + Ag = NaAg + AgF =>
NaF + 2 Ag = NaAg + AgF
CH2 + KMnO4 + H2O = MnO2 + C2H4O2 + KOH =>
6 CH2 + 4 KMnO4 + 2 H2O = 4 MnO2 + 3 C2H4O2 + 4 KOH
Cu2 + (SiO3)2 = Cu2(SiO3)2 =>
Cu2 + (SiO3)2 = Cu2(SiO3)2
NrS + HCl + HNO3 = NrCl2 + NO + S + H2O =>
3 NrS + 6 HCl + 2 HNO3 = 3 NrCl2 + 2 NO + 3 S + 4 H2O
Cu(OH)2 + H2SO2 = H2O + CuSO2 =>
Cu(OH)2 + H2SO2 = 2 H2O + CuSO2
HNo3 + NaCl = NaNo3 + HCl =>
HNo3 + NaCl = NaNo3 + HCl
Al + KOH + H2O = K[Al(OH)4] + H2 =>
2 Al + 2 KOH + 6 H2O = 2 K[Al(OH)4] + 3 H2
Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
NiSO4 + Na2HPO4 = NiHPO4 + Na2SO4 =>
NiSO4 + Na2HPO4 = NiHPO4 + Na2SO4
Fe + C2H6O = FeO2 + C2H6 =>
Fe + 2 C2H6O = FeO2 + 2 C2H6
FeS2(s) + HCl(aq) = FeCl2(aq) + H2S(g) + S(s) =>
FeS2(s) + 2 HCl(aq) = FeCl2(aq) + H2S(g) + S(s)
V2S3 + H2O2 + OH{-} = VO43{-} + SO42{-} + H2O =>
2 V2S3 + 419 H2O2 + 10 OH{-} = 4 VO43{-} + 6 SO42{-} + 424 H2O
NaOH + C2H4O2 = NaC2H3O2 + H2O =>
NaOH + C2H4O2 = NaC2H3O2 + H2O
KBr(s) = K(aq) + Br(aq) =>
KBr(s) = K(aq) + Br(aq)
PCl + HNO3 + H2O = NO + HCl + H3PO4 =>
3 PCl + 4 HNO3 + 4 H2O = 4 NO + 3 HCl + 3 H3PO4
K2HPO4 + HCl = H2O + KCl + KPO3 =>
K2HPO4 + HCl = H2O + KCl + KPO3
Si3N4 + NF3 + H2 = SiF4 + NH3 =>
Si3N4 + 4 NF3 + 12 H2 = 3 SiF4 + 8 NH3
HNo3 + NaCl = NaNo3 + HCl =>
HNo3 + NaCl = NaNo3 + HCl
CuO + HCl = Cu(Cl)2 + H2O =>
CuO + 2 HCl = Cu(Cl)2 + H2O
HN4NO3 + NaCl = HN4Cl + NaNO3 =>
HN4NO3 + NaCl = HN4Cl + NaNO3
BaO + NO3 = Ba(NO3)2 + O2 =>
2 BaO + 4 NO3 = 2 Ba(NO3)2 + O2
C4H8 + H2O = C4H9OH =>
C4H8 + H2O = C4H9OH
Ni(NO3)2 + HgCrO4 = NiCrO4 + Hg(NO3)2 =>
Ni(NO3)2 + HgCrO4 = NiCrO4 + Hg(NO3)2
HN4NO3 + NaCl = HN4Cl + NaNO3 =>
HN4NO3 + NaCl = HN4Cl + NaNO3
PbS(s) + HBr = PbBr2 + H2S =>
PbS(s) + 2 HBr = PbBr2 + H2S
AgNi + CaCl2 = AgCl2 + CaNi =>
AgNi + CaCl2 = AgCl2 + CaNi
Br2 + SO2 + H2O = H{+} + HBr{-} + H2SO4 =>
Br2 + 2 SO2 + 4 H2O = 2 H{+} + 2 HBr{-} + 2 H2SO4
Pt + HNO3 + HCl = H2PtCl6 + NO + H2O =>
3 Pt + 4 HNO3 + 18 HCl = 3 H2PtCl6 + 4 NO + 8 H2O
C6H8O6 + H2O2 = C6H6O6 + H2O =>
C6H8O6 + H2O2 = C6H6O6 + 2 H2O
KHCO3 + HI = K2I2 + H2CO3 =>
2 KHCO3 + 2 HI = K2I2 + 2 H2CO3
TiCl4 + C2H2O4 = Ti(C2O4)2 + HCl =>
TiCl4 + 2 C2H2O4 = Ti(C2O4)2 + 4 HCl
CuI2 + Pb(NO3)2 = Cu(NO3)2 + I2Pb =>
CuI2 + Pb(NO3)2 = Cu(NO3)2 + I2Pb
Ag2CrO4 + NaNO3 = AgNO3 + Na2CrO4 =>
Ag2CrO4 + 2 NaNO3 = 2 AgNO3 + Na2CrO4
(Na)2CO3 + HCl = NaCl + H2CO3 =>
(Na)2CO3 + 2 HCl = 2 NaCl + H2CO3
NaClO3 = NaCl + NaClO4 =>
4 NaClO3 = NaCl + 3 NaClO4
CrO3 + HCl = CrCl3 + Cl + H2O =>
CrO3 + 6 HCl = CrCl3 + 3 Cl + 3 H2O
KMnO4 + NaC2O4 + HCl = Mn + KCl + NaCl + CO2 + H2O =>
KMnO4 + 7 NaC2O4 + 8 HCl = Mn + KCl + 7 NaCl + 14 CO2 + 4 H2O
HC6H5O7 + KOH = KC6H5O7 + H2O =>
HC6H5O7 + KOH = KC6H5O7 + H2O
Na3PO4*12H2O + BaCl2 = Ba3(PO4)2 + NaCl + H2O =>
2 Na3PO4*12H2O + 3 BaCl2 = Ba3(PO4)2 + 6 NaCl + 24 H2O
CO3 + H = CO2 + H2O =>
CO3 + 2 H = CO2 + H2O
Al2O3 + Zn = ZnO3 + Al2 =>
Al2O3 + Zn = ZnO3 + Al2
CO2 + P = C3P4 + O2 =>
3 CO2 + 4 P = C3P4 + 3 O2
Cr(OH)3 + NaOH + Cl2 = Na2CrO4 + H2O + NaCl =>
2 Cr(OH)3 + 10 NaOH + 3 Cl2 = 2 Na2CrO4 + 8 H2O + 6 NaCl
P + KClO3 = P2O5 + KCl =>
6 P + 5 KClO3 = 3 P2O5 + 5 KCl
CuCl2 + AgOH = AgCl + Cu(OH)2 =>
CuCl2 + 2 AgOH = 2 AgCl + Cu(OH)2
NaCN + H2SO4 = Na2SO4 + HCN =>
2 NaCN + H2SO4 = Na2SO4 + 2 HCN
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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