| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sn(OH)4 + 4 HBr = 4 H2O + SnBr4
Cu + NH4NO3 = Cu(NO3)2 + NH3 + H2O =>
4 Cu + 9 NH4NO3 = 4 Cu(NO3)2 + 10 NH3 + 3 H2O
Al(NO3)3 + KHCO3 = KNO3 + Al(OH)3 + CO2 =>
Al(NO3)3 + 3 KHCO3 = 3 KNO3 + Al(OH)3 + 3 CO2
HClO3 + Tc = Tc(ClO3) + H2 =>
2 HClO3 + 2 Tc = 2 Tc(ClO3) + H2
Sn(OH)4 + H3PO4 = Sn3(PO4)4 + H2O =>
3 Sn(OH)4 + 4 H3PO4 = Sn3(PO4)4 + 12 H2O
Ca(NO3)2 + (NH4)2(HPO4) + NH3 + H2O = Ca10(PO4)6(OH)2 + NH4NO3 =>
10 Ca(NO3)2 + 6(NH4)2(HPO4) + 8 NH3 + 2 H2O = Ca10(PO4)6(OH)2 + 20 NH4NO3
C6H6 + HNO3 = C6H5NO2 + H2O =>
C6H6 + HNO3 = C6H5NO2 + H2O
Zn + HNO3 + HCl = ZnCl + N2O + H2O =>
8 Zn + 2 HNO3 + 8 HCl = 8 ZnCl + N2O + 5 H2O
CO(NH2)2 = HNCO + NH3 =>
CO(NH2)2 = HNCO + NH3
CO(NH2)2 + H2O = CO2 + NH3 =>
CO(NH2)2 + H2O = CO2 + 2 NH3
Cr(OH)3 + NaClO + Na2CO3 = Na2CrO4 + NaCl + H2O + CO2 =>
2 Cr(OH)3 + 3 NaClO + 2 Na2CO3 = 2 Na2CrO4 + 3 NaCl + 3 H2O + 2 CO2
Cu2S(cr) + HNO3(aq) = Cu(NO3)2(aq) + CuSO4(aq) + NO2(g) + H2O(l) =>
Cu2S(cr) + 12 HNO3(aq) = Cu(NO3)2(aq) + CuSO4(aq) + 10 NO2(g) + 6 H2O(l)
C18H28O2 + C6H8 = C18H36O2 + C6H6 =>
C18H28O2 + 4 C6H8 = C18H36O2 + 4 C6H6
Kalziumhydroxid + Kohlendioxid = Kalziumkarbonat + Wasser =>
Ca(OH)2 + CO2 = CaCO3 + H2O
PbCl4 + CH3COO(OH) = Pb(OH)4 + CH3COOCl =>
PbCl4 + 4 CH3COO(OH) = Pb(OH)4 + 4 CH3COOCl
MnCl2 + NiSO4 = NiCl2 + MnSO4 =>
MnCl2 + NiSO4 = NiCl2 + MnSO4
C2H4O2S + O2 = CO2 + H2O + SO3 =>
2 C2H4O2S + 7 O2 = 4 CO2 + 4 H2O + 2 SO3
S + HNO3(concentrated) = H2SO4 + NO2 + H2O =>
S + 6 HNO3(concentrated) = H2SO4 + 6 NO2 + 2 H2O
AI + CI2 = A1CI3 =>
AI + CI2 = A1CI3
HCl + ScOH{3} = H2O + ScCl{3} =>
HCl + ScOH{3} = H2O + ScCl{3}
HNO3 + CH3COOH = CH3NO2 + H2CO3 =>
HNO3 + CH3COOH = CH3NO2 + H2CO3
BaCl2 + O2 = Ba(ClO3)2 =>
BaCl2 + 3 O2 = Ba(ClO3)2
CaI2 + LiNO3 = Ca(NO3)2 + LiI =>
CaI2 + 2 LiNO3 = Ca(NO3)2 + 2 LiI
As5S3 + HNO3 + H2O = H2SO4 + H3AsO4 + NO =>
3 As5S3 + 43 HNO3 + 10 H2O = 9 H2SO4 + 15 H3AsO4 + 43 NO
VO + Fe{+2}O{+3} = FeO + V{+2}O{+5} =>
VO + Fe{+2}O{+3} = FeO + V{+2}O{+5}
C2S + O2 = SO2 + CO2 =>
C2S + 3 O2 = SO2 + 2 CO2
HNO3 + CH3COOH = CH3NO2 + H2CO3 =>
HNO3 + CH3COOH = CH3NO2 + H2CO3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
K2S + CdCl2 = K2Cl2 + CdS =>
K2S + CdCl2 = K2Cl2 + CdS
KHSO4 + NaOH = NaSO4 + KHOH =>
KHSO4 + NaOH = NaSO4 + KHOH
SCl2 + H2O = SO2 + H2S + HCl =>
3 SCl2 + 4 H2O = 2 SO2 + H2S + 6 HCl
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
(NH4)HCO3 + NaOH = Na2CO3 + NH3 + H2O =>
(NH4)HCO3 + 2 NaOH = Na2CO3 + NH3 + 2 H2O
HNO3 + CH3COOH = CH3NO2 + H2CO3 =>
HNO3 + CH3COOH = CH3NO2 + H2CO3
Na + FeBr3 = Na3Br + Fe =>
9 Na + FeBr3 = 3 Na3Br + Fe
FeSO4 + H2SO4 + K2MnO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
4 FeSO4 + 4 H2SO4 + K2MnO4 = 2 Fe2(SO4)3 + MnSO4 + K2SO4 + 4 H2O
Al(aq) + KFe(SO4)2*12H2O(s) = Fe2(s) + KAl(SO4)2*12H2O(s) =>
2 Al(aq) + 2 KFe(SO4)2*12H2O(s) = Fe2(s) + 2 KAl(SO4)2*12H2O(s)
C14H30 + CuO = H2O + CO2 + Cu2 =>
2 C14H30 + 86 CuO = 30 H2O + 28 CO2 + 43 Cu2
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
Ge + KOH + O2 = K2GeO3 + H2O =>
Ge + 2 KOH + O2 = K2GeO3 + H2O
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
Ga2(CO3)3 + H2O = Ga(OH)3 + H2CO3 =>
Ga2(CO3)3 + 6 H2O = 2 Ga(OH)3 + 3 H2CO3
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C14H30 + CuO = H2O + CO2 + Cu2 =>
2 C14H30 + 86 CuO = 30 H2O + 28 CO2 + 43 Cu2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/18/24
Équations équilibrées sur11/17/23
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