| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H3PO4 + Fe2O3 = 2 FePO4 + 3 H2O
(CH3CO2H) + NaOH = (NaC2H3O2) + H2O =>
(CH3CO2H) + NaOH = (NaC2H3O2) + H2O
CaCO3 + CH3COOH = CH3COO2Ca + CO2 + H2O =>
8 CaCO3 + 7 CH3COOH = 8 CH3COO2Ca + 6 CO2 + 2 H2O
C1 + Ca2 = CaC2 =>
4 C1 + Ca2 = 2 CaC2
O2 + Au(s) = AuO =>
O2 + 2 Au(s) = 2 AuO
Na2O(s) + H2SO4(aq) = Na2SO4(aq) + H2O =>
Na2O(s) + H2SO4(aq) = Na2SO4(aq) + H2O
K2CO3 + Ca(NO3)2 = CaCO3(s) + KNO3 =>
K2CO3 + Ca(NO3)2 = CaCO3(s) + 2 KNO3
K2CO3 = K2O*CO2 =>
K2CO3 = K2O*CO2
NH3(aq) + H2O(l) + CoCl2(aq) = Co(OH)2(s) + NH4Cl(aq) =>
2 NH3(aq) + 2 H2O(l) + CoCl2(aq) = Co(OH)2(s) + 2 NH4Cl(aq)
HSO{3-} + Cr2O7{2-} + H3O{+} = HSO4{-} + Cr{3+} + H2O =>
3 HSO{3-} + 4 Cr2O7{2-} + 38 H3O{+} = 3 HSO4{-} + 8 Cr{3+} + 57 H2O
CaCO3 + ZnCO3 = CaZn + CO3 =>
CaCO3 + ZnCO3 = CaZn + 2 CO3
C2H5Br + KI = C2H5 + KBr + KI3 =>
2 C2H5Br + 3 KI = 2 C2H5 + 2 KBr + KI3
SnSO4 + HNO3 = Sn(NO3)2 + H2SO4 =>
SnSO4 + 2 HNO3 = Sn(NO3)2 + H2SO4
K2MnO4 = MnO2 + O2 + K2O =>
2 K2MnO4 = 2 MnO2 + O2 + 2 K2O
AgNO3(ag) + K2SO4(ag) = Ag2SO4(s) + KNO3 =>
2 AgNO3(ag) + K2SO4(ag) = Ag2SO4(s) + 2 KNO3
Glucose = Ethanol + Carbondioxide =>
C6H12O6 = 2 C2H5OH + 2 CO2
N2 + H2 = N3H8 =>
3 N2 + 8 H2 = 2 N3H8
NaHSO4 + KClO3 = NaClO3 + KHSO4 =>
NaHSO4 + KClO3 = NaClO3 + KHSO4
CH2(OH)CH2OH + O2 = H2O + CO2 =>
2 CH2(OH)CH2OH + 5 O2 = 6 H2O + 4 CO2
MnO4{-} + H2O + {-} = MnO2 + OH{-} =>
MnO4{-} + 2 H2O + 3e = MnO2 + 4 OH{-}
C3H6Br2 + Zn = C3H6 + ZnBr2 =>
C3H6Br2 + Zn = C3H6 + ZnBr2
K2SIO3 + HCl = H2SIO3 + KCl =>
K2SIO3 + 2 HCl = H2SIO3 + 2 KCl
H3PO4 + Fe2O3 = FePO4 + H2O =>
2 H3PO4 + Fe2O3 = 2 FePO4 + 3 H2O
P2O5 = P4O6 + O =>
2 P2O5 = P4O6 + 4 O
Cu + AgNo3 = Cu(No3)Ag =>
Cu + AgNo3 = Cu(No3)Ag
HBT + NaOH = H2O + Na + BT =>
HBT + NaOH = H2O + Na + BT
Mg + NiCO3 = MgCO3 + Ni =>
Mg + NiCO3 = MgCO3 + Ni
Na2S2O3 = Na2SO4 + Na2S + S =>
4 Na2S2O3 = 3 Na2SO4 + Na2S + 4 S
H2O + Bi2O3 + H2 = Bi(OH)2 =>
H2O + Bi2O3 + H2 = 2 Bi(OH)2
(Fe3)2O3 + Al = AlO + Fe =>
(Fe3)2O3 + 3 Al = 3 AlO + 6 Fe
TeO2 + H2O2 + H2O = H6TeO6 =>
TeO2 + H2O2 + 2 H2O = H6TeO6
C6H5NO2 + C6H14 = C12H10N2 + C6H12O4 + H2O =>
10 C6H5NO2 + 4 C6H14 = 5 C12H10N2 + 4 C6H12O4 + 4 H2O
SrCl2CuSO4 = SrSO4 + CuCl2 =>
SrCl2CuSO4 = SrSO4 + CuCl2
CaO + H2O = OH + HCaO =>
CaO + H2O = OH + HCaO
NaClO2 + HCl + NaI = I2 + NaCl + H2O =>
NaClO2 + 4 HCl + 4 NaI = 2 I2 + 5 NaCl + 2 H2O
Al + Cu2SO3 = Cu + Al2(SO3)2 =>
2 Al + 2 Cu2SO3 = 4 Cu + Al2(SO3)2
C + H2 = C14H27 =>
28 C + 27 H2 = 2 C14H27
K2[Pb(OH)4] = KOH + Pb(OH)2 =>
K2[Pb(OH)4] = 2 KOH + Pb(OH)2
CUO(s) + HCl(l) = CUCl2(s) + H2O(g) =>
CUO(s) + 2 HCl(l) = CUCl2(s) + H2O(g)
CaCO3 + H2SO4 = Ca(HCO3)2 + Ca(HSO4)2 =>
2 CaCO3 + 2 H2SO4 = Ca(HCO3)2 + Ca(HSO4)2
HI + Ag = AgI + H2 =>
2 HI + 2 Ag = 2 AgI + H2
KNO3(aq) + MgSO4(aq) = K2SO4(aq) + Mg(NO3)2 =>
2 KNO3(aq) + MgSO4(aq) = K2SO4(aq) + Mg(NO3)2
ZnCl2 + CH3COOH = Zn(O2CCH3)2 + HCl =>
ZnCl2 + 2 CH3COOH = Zn(O2CCH3)2 + 2 HCl
Ag(s) + S(g) = Ag2S =>
2 Ag(s) + S(g) = Ag2S
CO(g) + H2O = CO2(g) + H2(g) =>
CO(g) + H2O = CO2(g) + H2(g)
CH4 + NH3 = H2 + HCN =>
CH4 + NH3 = 3 H2 + HCN
C2H7NO2 + CuCl2 = NH4Cl + Cu(CH3COO)2 =>
2 C2H7NO2 + CuCl2 = 2 NH4Cl + Cu(CH3COO)2
MnO + O2 = Mn2O3 =>
4 MnO + O2 = 2 Mn2O3
(Al2Si4O10(OH)2) = Al2SiO5 + SiO2 + H2O =>
(Al2Si4O10(OH)2) = Al2SiO5 + 3 SiO2 + H2O
AlF3 + K2CO3 + H2O = Al(OH)3 + KF + KHCO3 =>
AlF3 + 3 K2CO3 + 3 H2O = Al(OH)3 + 3 KF + 3 KHCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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