| Équations équilibrées la veille | Équations équilibrées le lendemain |
C4H8O2NaOH = C2H3NaO2C2H5OH
C4H8O2NaOH = NaC2H3O2C2H6O =>
C4H8O2NaOH = NaC2H3O2C2H6O
PbCO3(s) + NH4Cl(aq) = PbCl + NH4CO3 =>
PbCO3(s) + NH4Cl(aq) = PbCl + NH4CO3
H2O + H2S = H2 + H2SO4 =>
4 H2O + H2S = 4 H2 + H2SO4
NiCl + Cu = Ni + CuCl =>
NiCl + Cu = Ni + CuCl
PbO2 + KOH = PbO + KO2 + H2O =>
3 PbO2 + 2 KOH = 3 PbO + 2 KO2 + H2O
NH3 + BF3 = NH3BF3 =>
NH3 + BF3 = NH3BF3
K2Cr2O7 + HCl + NH3 = KCl + CrCl3 + N2 + H2O =>
K2Cr2O7 + 8 HCl + 2 NH3 = 2 KCl + 2 CrCl3 + N2 + 7 H2O
Pb + S4 = PbS =>
4 Pb + S4 = 4 PbS
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
AuCl3 + Ag2CO3 = Au2(CO3)3 + AgCl =>
2 AuCl3 + 3 Ag2CO3 = Au2(CO3)3 + 6 AgCl
AlCl3 + H2SO4 = Al2(SO4)3 + HCl =>
2 AlCl3 + 3 H2SO4 = Al2(SO4)3 + 6 HCl
Al2O3 + K2CO3 = KAlO2 + CO2 =>
Al2O3 + K2CO3 = 2 KAlO2 + CO2
MnCl3 + NaOH + NaClO3 = NaCl + Na2MnO4 + H2O =>
2 MnCl3 + 10 NaOH + NaClO3 = 7 NaCl + 2 Na2MnO4 + 5 H2O
C6H11O6 + O2 = C6H11O8 =>
C6H11O6 + O2 = C6H11O8
Al4C3(s) + H2O = CH4(g) + Al(OH)3 =>
Al4C3(s) + 12 H2O = 3 CH4(g) + 4 Al(OH)3
Ca(HSO4)2 + H2O + CO2 = CaCO3 + H2SO4 =>
Ca(HSO4)2 + H2O + CO2 = CaCO3 + 2 H2SO4
K20 + SiO2 = K2SiO2 =>
K20 + 10 SiO2 = 10 K2SiO2
NaOHKOH = H2OKNaO =>
NaOHKOH = H2OKNaO
O3(g) = O29(g) =>
29 O3(g) = 3 O29(g)
Li + Br = LiBr =>
Li + Br = LiBr
AsO2H + Co(OH)2 = (AsO2)2Co + H2O =>
2 AsO2H + Co(OH)2 = (AsO2)2Co + 2 H2O
Ti(OH)4 = H2O + Ti2O4 =>
2 Ti(OH)4 = 4 H2O + Ti2O4
KF + H2SO4 = K2SO4 + HF =>
2 KF + H2SO4 = K2SO4 + 2 HF
HH4NO3 + NaOH = NaNO3 + NH3 + H2O =>
2 HH4NO3 + NaOH = NaNO3 + NH3 + 4 H2O
K2Cr2O7 + H2SO4 + C4H9OH = C4H7OH + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 C4H9OH = 3 C4H7OH + Cr2(SO4)3 + K2SO4 + 7 H2O
CH3COH = C2H2 + H2O =>
CH3COH = C2H2 + H2O
NaOH + AgHNO3 = AgOH + NaHNO3 =>
NaOH + AgHNO3 = AgOH + NaHNO3
Hg(NO3)2 + Ni = Hg + Ni(NO3)2 =>
Hg(NO3)2 + Ni = Hg + Ni(NO3)2
SnS3 + H2SO4 = H2S + SnS2 + SO3 =>
4 SnS3 + 3 H2SO4 = 3 H2S + 4 SnS2 + 4 SO3
(CH2)4(COOH)2 + NaOH = NaOOC(CH2)4COONa + H2O =>
(CH2)4(COOH)2 + 2 NaOH = NaOOC(CH2)4COONa + 2 H2O
H2SO4 + CaMg(CO3)2 = CaMg(SO4)2 + CO2 + H2O =>
2 H2SO4 + CaMg(CO3)2 = CaMg(SO4)2 + 2 CO2 + 2 H2O
HCH2CHCO2 + OH{-} = CH2CHCO2{-} + H2O =>
HCH2CHCO2 + OH{-} = CH2CHCO2{-} + H2O
Zn(OH)2 + H3Po4 = Zn3(Po4)2 + H2O =>
3 Zn(OH)2 + 2 H3Po4 = Zn3(Po4)2 + 6 H2O
K2SO4MgCl2 = K2Cl2MgSO4 =>
K2SO4MgCl2 = K2Cl2MgSO4
Al2(SO4)3*14H2O = Al + SO4 + H2O =>
Al2(SO4)3*14H2O = 2 Al + 3 SO4 + 14 H2O
BaCO3CH3COOH = Ba(CH3COOH)CO3 =>
BaCO3CH3COOH = Ba(CH3COOH)CO3
CrOO2 = CrO3 =>
CrOO2 = CrO3
AlH3 + KOH + H2O = K3[Al(OH)6] + H2 =>
AlH3 + 3 KOH + 3 H2O = K3[Al(OH)6] + 3 H2
CaOSiO2 = CaSiO3 =>
CaOSiO2 = CaSiO3
CH3CCH + KMnO4 + H2O = CH3COHCHOH + MnO2 + KOH =>
3 CH3CCH + 2 KMnO4 + 4 H2O = 3 CH3COHCHOH + 2 MnO2 + 2 KOH
K2SO3 + BaS = K2S + BaSO3 =>
K2SO3 + BaS = K2S + BaSO3
CH3SH(g) + O2(g) = CO2(g) + H2O(l) + SO2(g) =>
CH3SH(g) + 3 O2(g) = CO2(g) + 2 H2O(l) + SO2(g)
K2CO3 + Ca(OH)2 = K2(OH)2 + CaCO3 =>
K2CO3 + Ca(OH)2 = K2(OH)2 + CaCO3
Cu2SO4 + NH4Cl = CuCl + (NH4)2SO4 =>
Cu2SO4 + 2 NH4Cl = 2 CuCl + (NH4)2SO4
(C6H10O5)200 + O2 = CO + H2O =>
(C6H10O5)200 + 600 O2 = 1200 CO + 1000 H2O
Ba(OH)2(aq) + CaSO4(s) = BaSO4(s) + Ca(OH)2(aq) =>
Ba(OH)2(aq) + CaSO4(s) = BaSO4(s) + Ca(OH)2(aq)
C2H4O3 + O2 = CO2 + H2O =>
2 C2H4O3 + 3 O2 = 4 CO2 + 4 H2O
K2Cr2O7 + H2SO4 + CH3CHOCH3 = Cr2(SO4)3 + K2SO4 + CH3COCH3 + H2O =>
K2Cr2O7 + 4 H2SO4 + 6 CH3CHOCH3 = Cr2(SO4)3 + K2SO4 + 6 CH3COCH3 + 7 H2O
CrCl2 + Na2Cr2O7 + HCl = CrCl3 + NaCl + H2O =>
6 CrCl2 + Na2Cr2O7 + 14 HCl = 8 CrCl3 + 2 NaCl + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/14/24
Équations équilibrées sur12/14/23
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