| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 LiOH + 2 SiO2 = 2 LiSiO3 + H2
Al2O3 + NH4HSO4 = Al(SO4)3 + H2O + NH4 =>
Al2O3 + 6 NH4HSO4 = 2 Al(SO4)3 + 3 H2O + 6 NH4
Cs + CrBr3 = Cr3 + CsBr =>
9 Cs + 3 CrBr3 = Cr3 + 9 CsBr
C3H8O = C3H6O + H30 =>
15 C3H8O = 15 C3H6O + H30
CH4 + CO = C10H22 + H2O =>
7 CH4 + 3 CO = C10H22 + 3 H2O
O2 + P3 = PO3 =>
9 O2 + 2 P3 = 6 PO3
Pb(s) + Ag(NO3)(aq) = Pb(NO3)2(aq) + Ag(aq) =>
Pb(s) + 2 Ag(NO3)(aq) = Pb(NO3)2(aq) + 2 Ag(aq)
NaCl(s) + H2O(l) = NaOH(aq) + H2(g) + Cl(g) =>
2 NaCl(s) + 2 H2O(l) = 2 NaOH(aq) + H2(g) + 2 Cl(g)
NH4NO3 + Zn = ZnO + H2O + N2 =>
NH4NO3 + Zn = ZnO + 2 H2O + N2
K2[Zn(OH)4] + Cl2 = ZnCl2 + K2(OH)4 =>
K2[Zn(OH)4] + Cl2 = ZnCl2 + K2(OH)4
Al + OH{-} = Al(OH)4{-} + {-} =>
Al + 4 OH{-} = Al(OH)4{-} + 3e
CdCl2(aq) + NaOH(aq) = NaCl + Cd(OH)2 =>
CdCl2(aq) + 2 NaOH(aq) = 2 NaCl + Cd(OH)2
C7H8 + O2 = CO2 + H2O =>
C7H8 + 9 O2 = 7 CO2 + 4 H2O
Sb2(SO4)3 + H2O + KMnO4 = H3SbO4 + K2SO4 + MnSO4 + H2SO4 =>
5 Sb2(SO4)3 + 24 H2O + 4 KMnO4 = 10 H3SbO4 + 2 K2SO4 + 4 MnSO4 + 9 H2SO4
KMnO4 + Na2C2O4 + H2SO4 = CO2 + H2O + K2SO4 + MnSO4 + Na2SO4 =>
2 KMnO4 + 5 Na2C2O4 + 8 H2SO4 = 10 CO2 + 8 H2O + K2SO4 + 2 MnSO4 + 5 Na2SO4
BeO + HCl = BeCl2 + H2O =>
BeO + 2 HCl = BeCl2 + H2O
NH4ClO4(s) = N2(g) + Cl2(g) + O2(g) + H2O(g) =>
2 NH4ClO4(s) = N2(g) + Cl2(g) + 2 O2(g) + 4 H2O(g)
Cr2O3 + KNO3 + KOH = K2CrO4 + NO + H2O =>
Cr2O3 + 2 KNO3 + 2 KOH = 2 K2CrO4 + 2 NO + H2O
C125N0078 + C99 = C20N1 =>
99 C125N0078 + 1435 C99 = 7722 C20N1
S3 + HNO3 = H2SO4 + H2O + NO2 =>
S3 + 18 HNO3 = 3 H2SO4 + 6 H2O + 18 NO2
CO3 + H = CH + HO =>
CO3 + 4 H = CH + 3 HO
C19H40(s) + O2(g) = CO2(g) + H2O(l) =>
C19H40(s) + 29 O2(g) = 19 CO2(g) + 20 H2O(l)
C4H10O2 + Na = C4H9O2Na + H2 =>
2 C4H10O2 + 2 Na = 2 C4H9O2Na + H2
H{+} + BrO3{-} + H2C2O4 = Br{-} + CO2 + H2O{+} =>
6 H{+} + 2 BrO3{-} + 3 H2C2O4 = 2 Br{-} + 6 CO2 + 6 H2O{+}
KMnO4(aq) + H2SO4(aq) + C2H2O4(aq) = MnSO4(aq) + K2SO4(aq) + H2O(l) + CO2(g) =>
2 KMnO4(aq) + 3 H2SO4(aq) + 5 C2H2O4(aq) = 2 MnSO4(aq) + K2SO4(aq) + 8 H2O(l) + 10 CO2(g)
H2C2O3 + MnO4{-} + H{+} = CO2 + Mn{2+} + H2O =>
5 H2C2O3 + 4 MnO4{-} + 12 H{+} = 10 CO2 + 4 Mn{2+} + 11 H2O
CuO + H2O2 = Cu{+2} + O2 + OH{-} =>
2 CuO + 2 H2O2 = 2 Cu{+2} + O2 + 4 OH{-}
KNO2 + H2SO4 + KI = H2O + I2 + K2SO4 + N2 =>
2 KNO2 + 4 H2SO4 + 6 KI = 4 H2O + 3 I2 + 4 K2SO4 + N2
H2S + HOCI = H2SO4 + HCI =>
H2S + 4 HOCI = H2SO4 + 4 HCI
Cu2O + H2O = CuO2 + H2 =>
Cu2O + 3 H2O = 2 CuO2 + 3 H2
Na2S2O5 + H2SO4 = Na2SO4 + H2S + SO5 =>
Na2S2O5 + H2SO4 = Na2SO4 + H2S + SO5
Ba1(O1H1)2 + Cr2(S1O4)3 = Ba1S1O4 + Cr1(O1H1)3 =>
3 Ba1(O1H1)2 + Cr2(S1O4)3 = 3 Ba1S1O4 + 2 Cr1(O1H1)3
CaMg(CO3)2 + Fe2{+} + SiO2 + H2O = Ca2Mg5Si8O22(OH)2 + Ca2{+} + CO2 + Ca2Fe5Si8O22(OH)2 =>
70 CaMg(CO3)2 + 15 Fe2{+} + 160 SiO2 + 20 H2O = 14 Ca2Mg5Si8O22(OH)2 + 15 Ca2{+} + 140 CO2 + 6 Ca2Fe5Si8O22(OH)2
CrO + HCl = CrCl3 + H2 + H2O =>
2 CrO + 6 HCl = 2 CrCl3 + H2 + 2 H2O
BaCO3 + H2SO4 = BaSO4 + H2O + CO2 =>
BaCO3 + H2SO4 = BaSO4 + H2O + CO2
Sb + HCl = H + Sb2Cl =>
2 Sb + HCl = H + Sb2Cl
Ag(s) + H2S(g) + O2(g) = Ag2S(s) + H2O =>
4 Ag(s) + 2 H2S(g) + O2(g) = 2 Ag2S(s) + 2 H2O
Zn + (FeCl3) = ZnCl2 + Fe =>
3 Zn + 2(FeCl3) = 3 ZnCl2 + 2 Fe
Al(OH)2 = Al{+2} + OH({-}1) =>
Al(OH)2 = Al{+2} + 2 OH({-}1)
NaBr + HNO3 = Br2 + NO2NaNO3 + H2O =>
2 NaBr + 4 HNO3 = Br2 + 2 NO2NaNO3 + 2 H2O
KBr + N2O4 + KOH = KNO2 + KBrO3 + H2O =>
KBr + 3 N2O4 + 6 KOH = 6 KNO2 + KBrO3 + 3 H2O
Al + Fe(OH)2 = Al2O3 + Fe + H2O =>
2 Al + 3 Fe(OH)2 = Al2O3 + 3 Fe + 3 H2O
B2O3 + PCl5 = BCl3 + O2 + PCl3 =>
2 B2O3 + 6 PCl5 = 4 BCl3 + 3 O2 + 6 PCl3
CoBr3 + H2SO4 = Co2(SO4)3 + HBr =>
2 CoBr3 + 3 H2SO4 = Co2(SO4)3 + 6 HBr
NiBr2 + AgNO3 = NiNO3 + AgBr2 =>
NiBr2 + AgNO3 = NiNO3 + AgBr2
N2H4 + NO2 = N2 + H2O =>
2 N2H4 + 2 NO2 = 3 N2 + 4 H2O
CH3CH2CO2H + O2 = CO2 + H2O =>
2 CH3CH2CO2H + 7 O2 = 6 CO2 + 6 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
K2[Zn(OH)4] + Cl2 = ZnCl2 + K2(OH)4 =>
K2[Zn(OH)4] + Cl2 = ZnCl2 + K2(OH)4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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