| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag2C2O4 + Ca = CaC2O4 + 2 Ag
NI3*NH3 = N2 + NH3 + I2 =>
2 NI3*NH3 = N2 + 2 NH3 + 3 I2
Na + CO = NaO + C =>
Na + CO = NaO + C
Na(CO3)2 + Pb(NO3)2 = Na(NO3)2 + Pb(CO3)2 =>
Na(CO3)2 + Pb(NO3)2 = Na(NO3)2 + Pb(CO3)2
S + Br = SBr =>
S + Br = SBr
LiNO3 + Li + LiOH = NH3 + Li2O =>
LiNO3 + 8 Li + 3 LiOH = NH3 + 6 Li2O
(NH4)2SO4 + Na2CO3 = (NH4)2CO3 + Na2SO4 =>
(NH4)2SO4 + Na2CO3 = (NH4)2CO3 + Na2SO4
Zn(s) + HClO4(aq) = Zn(ClO4)2(aq) + H2(g) =>
Zn(s) + 2 HClO4(aq) = Zn(ClO4)2(aq) + H2(g)
P4 + O3 = P2O5 =>
3 P4 + 10 O3 = 6 P2O5
Sb + HNO3 = SbO3 + NO2 + H2O =>
Sb + 6 HNO3 = SbO3 + 6 NO2 + 3 H2O
As(s) + H2(g) = AsH3(g) =>
2 As(s) + 3 H2(g) = 2 AsH3(g)
Hg2CO3 + CaBr2 = HgBr2 + Ca2CO3 =>
Hg2CO3 + 2 CaBr2 = 2 HgBr2 + Ca2CO3
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
H2SO4 + K2Cr2O7 + SO2 = Cr2(SO4)3 + H2O + K2(SO4) =>
H2SO4 + K2Cr2O7 + 3 SO2 = Cr2(SO4)3 + H2O + K2(SO4)
Cr(OH)3 + Cl2 + KOH = K2CrO4 + H2O + KCl =>
2 Cr(OH)3 + 3 Cl2 + 10 KOH = 2 K2CrO4 + 8 H2O + 6 KCl
Li2CO3 + Fe(NO3)3 = Li2(NO3)3 + FeCO3 =>
Li2CO3 + Fe(NO3)3 = Li2(NO3)3 + FeCO3
Na + BrCl3 = NaCl + Br =>
3 Na + BrCl3 = 3 NaCl + Br
Co2 + NH3 = Co2NH3 =>
Co2 + NH3 = Co2NH3
BaO2 + HCl = BaCl2 + H2O2 =>
BaO2 + 2 HCl = BaCl2 + H2O2
C6H5COOH + CO32{-} = CO2 + C6H5COO{-} + H2O =>
89 C6H5COOH + 30 CO32{-} = 443 CO2 + 30 C6H5COO{-} + 192 H2O
Cr + HIO3 = HI + Cr2O3 =>
2 Cr + HIO3 = HI + Cr2O3
PbCl2 + H2O = HCl + Pb + (OH) =>
PbCl2 + 2 H2O = 2 HCl + Pb + 2(OH)
CHCCH3 + Br2 = CHBrCBrCH3 =>
CHCCH3 + Br2 = CHBrCBrCH3
Pm + O2 = PmO3 =>
2 Pm + 3 O2 = 2 PmO3
Mg3N2(s) + HCl(aq) = MgCl2(aq) + NH4Cl(aq) =>
Mg3N2(s) + 8 HCl(aq) = 3 MgCl2(aq) + 2 NH4Cl(aq)
KClO3 + MnO2 + KOH = K2MnO4 + KCl + H2O =>
KClO3 + 3 MnO2 + 6 KOH = 3 K2MnO4 + KCl + 3 H2O
C2H4O2 + LiOH = H2O + LiCH3CO2 =>
C2H4O2 + LiOH = H2O + LiCH3CO2
H3PO3 + HNO3 = H3PO4 + N2O(g) + H2O =>
4 H3PO3 + 2 HNO3 = 4 H3PO4 + N2O(g) + H2O
C3H8O + H3PO4 = PH2 + C3H9O5 =>
C3H8O + H3PO4 = PH2 + C3H9O5
NaHSO3 + KCN = NaCN + KHSO3 =>
NaHSO3 + KCN = NaCN + KHSO3
Mg3N2(s) + HCl(aq) = MgCl2(aq) + NH4Cl(aq) =>
Mg3N2(s) + 8 HCl(aq) = 3 MgCl2(aq) + 2 NH4Cl(aq)
Sr(OH)2 + HCl = H2O + Cl2Sr =>
Sr(OH)2 + 2 HCl = 2 H2O + Cl2Sr
Co(H2O)6Cl2 + HCl = CoHCl4 + H2O + H =>
Co(H2O)6Cl2 + 2 HCl = CoHCl4 + 6 H2O + H
Fe(NO3)3 + KSCN = Fe(SCN)2 + NO3 + K4 =>
2 Fe(NO3)3 + 4 KSCN = 2 Fe(SCN)2 + 6 NO3 + K4
FeSO4 + HBrO3 + H2SO4 = Fe2(SO4)3 + FeBr3 + H2O =>
36 FeSO4 + 6 HBrO3 + 15 H2SO4 = 17 Fe2(SO4)3 + 2 FeBr3 + 18 H2O
Mg + I2 = MgI2 =>
Mg + I2 = MgI2
Ag(CN)2 + NH4OH = Ag(OH)2 + NH4CN =>
Ag(CN)2 + 2 NH4OH = Ag(OH)2 + 2 NH4CN
CH614 + O2 = CO2 + H2O =>
2 CH614 + 309 O2 = 2 CO2 + 614 H2O
Na2SO4(aq) + Cu(NO3)2(aq) = CuSO4(s) + NaNO3(aq) =>
Na2SO4(aq) + Cu(NO3)2(aq) = CuSO4(s) + 2 NaNO3(aq)
AgNO3 + CuO = Ag + CuONO3 =>
AgNO3 + CuO = Ag + CuONO3
Rb(s) + O2(g) = RbO =>
2 Rb(s) + O2(g) = 2 RbO
Cr2O3 + NO3{-} + OH{-} = CrO4{-} + NO2{-} + H2O =>
Cr2O3 + 4 NO3{-} + 2 OH{-} = 2 CrO4{-} + 4 NO2{-} + H2O
(H3O) + Ba(OH)2 = Ba + (H2O) =>
2(H3O) + Ba(OH)2 = Ba + 4(H2O)
C99 = C =>
C99 = 99 C
HCl + NaClO + NaBr = H2O + NaCl + Br2 =>
2 HCl + NaClO + 2 NaBr = H2O + 3 NaCl + Br2
K + HSO4 = K2SO4 + H2S + H2O =>
18 K + 10 HSO4 = 9 K2SO4 + H2S + 4 H2O
Zn + NaOH + H2O = Na2Zn(OH)4 + H2 =>
Zn + 2 NaOH + 2 H2O = Na2Zn(OH)4 + H2
C6H12O2 + H2O = HCO3{-} + H{+} + {-} =>
C6H12O2 + 16 H2O = 6 HCO3{-} + 38 H{+} + 32e
NaCl + HCl = Cl + NaH =>
NaCl + HCl = 2 Cl + NaH
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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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