| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 H2O + 2 NH3
NaCl + Hg(NO3)2 = Hg2Cl2 + Na(NO3)2 =>
2 NaCl + 2 Hg(NO3)2 = Hg2Cl2 + 2 Na(NO3)2
C8H18 + O2 = CO + H2O2 =>
C8H18 + 13 O2 = 8 CO + 9 H2O2
Na2C2O4 + KMnO4 + H2SO4 = K2SO4 + Na2SO4 + MnS4 + CO2 + H2O =>
31 Na2C2O4 + 2 KMnO4 + 40 H2SO4 = K2SO4 + 31 Na2SO4 + 2 MnS4 + 62 CO2 + 40 H2O
K[Al(OH)4] + H2SO4 = Al(OH)3 + H2O + K2SO4 =>
2 K[Al(OH)4] + H2SO4 = 2 Al(OH)3 + 2 H2O + K2SO4
Cr(MnO4)3 + K = KMnO4 + Cr =>
Cr(MnO4)3 + 3 K = 3 KMnO4 + Cr
CaO + H2SO4 + H2O = CaSO4*2H2O =>
CaO + H2SO4 + H2O = CaSO4*2H2O
H2NCO2NH4 = NH3 + CO2 =>
H2NCO2NH4 = 2 NH3 + CO2
LiHS + LiOH = H2O + Li2S =>
LiHS + LiOH = H2O + Li2S
Na2O + HOH = NaOH =>
Na2O + HOH = 2 NaOH
CH3COONa + HOH + FeCl3 = CH3COOH + Fe(OH)3 + NaCl =>
3 CH3COONa + 3 HOH + FeCl3 = 3 CH3COOH + Fe(OH)3 + 3 NaCl
Ca3(Po4)2 + KOH = Ca(OH)2 + K3Po4 =>
Ca3(Po4)2 + 6 KOH = 3 Ca(OH)2 + 2 K3Po4
Na + CaP = NaP + Ca =>
Na + CaP = NaP + Ca
AgNO3 + I{-} = AgI + NO3{-} =>
AgNO3 + I{-} = AgI + NO3{-}
CuCl2 + Hg = Cu + HgCl2 =>
CuCl2 + Hg = Cu + HgCl2
Na2S + (CH3COO)2Pb = Na2Pb + (CH3COO)2S =>
Na2S + (CH3COO)2Pb = Na2Pb + (CH3COO)2S
LiHS + LiOH = H2O + Li2S =>
LiHS + LiOH = H2O + Li2S
Cu2O = CuCuO =>
Cu2O = CuCuO
LiHS + LiOH = H2O + Li2S =>
LiHS + LiOH = H2O + Li2S
Fe(OH)2 + KOH = K2FeO2 + H2O =>
Fe(OH)2 + 2 KOH = K2FeO2 + 2 H2O
LiHS + LiOH = H2O + Li2S =>
LiHS + LiOH = H2O + Li2S
CH4(g) + H2S(g) = CS2(g) + H2(g) =>
CH4(g) + 2 H2S(g) = CS2(g) + 4 H2(g)
K2Cr2O7 + Na2S2O3 + H2SO4 = Na2SO4 + Cr2(SO4)3 + K2SO4 + H2O =>
4 K2Cr2O7 + 3 Na2S2O3 + 13 H2SO4 = 3 Na2SO4 + 4 Cr2(SO4)3 + 4 K2SO4 + 13 H2O
FeO + ZnSO4 = FeSO4 + ZnO =>
FeO + ZnSO4 = FeSO4 + ZnO
LiHS + LiOH = H2O + Li2S =>
LiHS + LiOH = H2O + Li2S
HCl(l) + NaOH = NaCl + H2O =>
HCl(l) + NaOH = NaCl + H2O
LiHS + LiOH = H2O + Li2S =>
LiHS + LiOH = H2O + Li2S
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
LiHS + LiOH = H2O + Li2S =>
LiHS + LiOH = H2O + Li2S
Al + KNO3 = Al(NO3)3 + K =>
Al + 3 KNO3 = Al(NO3)3 + 3 K
HKO4S + KOH = K2SO4 + H2O =>
HKO4S + KOH = K2SO4 + H2O
Mg(OH)2 + CuSO4(H2O)3 = Cu(OH)2(H2O)2 + MgSO4 + H2O =>
Mg(OH)2 + CuSO4(H2O)3 = Cu(OH)2(H2O)2 + MgSO4 + H2O
LiHS + LiOH = H2O + Li2S =>
LiHS + LiOH = H2O + Li2S
Li + H = LiH =>
Li + H = LiH
LiHS + LiOH = H2O + Li2S =>
LiHS + LiOH = H2O + Li2S
Cu + HNO3 = Cu{2+} + NO + NO3{-} + H2O =>
3 Cu + 8 HNO3 = 3 Cu{2+} + 2 NO + 6 NO3{-} + 4 H2O
Pb5I2 + HCl = HI + Pb5Cl2 =>
Pb5I2 + 2 HCl = 2 HI + Pb5Cl2
AgNO3 + BaO = Ag2O + Ba(NO3)2 =>
2 AgNO3 + BaO = Ag2O + Ba(NO3)2
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
C4H10S(l) + O2(g) = SO2(g) + CO2(g) + H2O(g) =>
2 C4H10S(l) + 15 O2(g) = 2 SO2(g) + 8 CO2(g) + 10 H2O(g)
Mg + HNO2 = Mg(NO2) + H2 =>
2 Mg + 2 HNO2 = 2 Mg(NO2) + H2
Cut + H2(SO4) = SO2 + Cut(SO4) + H2O =>
Cut + 2 H2(SO4) = SO2 + Cut(SO4) + 2 H2O
Nb2VC2F2 = Nb6C5 + V6C5 + NbF5 + Nb =>
30 Nb2VC2F2 = 7 Nb6C5 + 5 V6C5 + 12 NbF5 + 6 Nb
(Cr2O7)2{-} + SO2 + H{+} = Cr3{+} + SO42{+} + H2O =>
243(Cr2O7)2{-} + 77 SO2 + 644 H{+} = 324 Cr3{+} + 77 SO42{+} + 322 H2O
CoBr3 + Na2SO4 = Co2(SO4)3 + NaBr =>
2 CoBr3 + 3 Na2SO4 = Co2(SO4)3 + 6 NaBr
Bi(OH)3 + NH4Cl = BiCl + OH + NH4 =>
Bi(OH)3 + NH4Cl = BiCl + 3 OH + NH4
Zn + AgOH = Zn(OH)2 + Ag =>
Zn + 2 AgOH = Zn(OH)2 + 2 Ag
(C6H5)2CO + C6H5MgBr = C18H15COMgBr =>
(C6H5)2CO + C6H5MgBr = C18H15COMgBr
H2S + HNO3 = HOH + SO2 + NO =>
H2S + 2 HNO3 = 2 HOH + SO2 + 2 NO
KMnO4 + H2S + HF = KF + MnF2 + S + H2O =>
2 KMnO4 + 5 H2S + 6 HF = 2 KF + 2 MnF2 + 5 S + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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