| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 K2NaCo(NO2)6 + 12 MnO4{-} + 36 H{+} = 10 K{+} + 5 Na{+} + 5 Co{+3} + 30 NO3{-} + 12 Mn{+2} + 18 H2O
P + Ba = Ba2P3 =>
3 P + 2 Ba = Ba2P3
C11H24 + O2 = C2O24 + H11 =>
22 C11H24 + 1452 O2 = 121 C2O24 + 48 H11
Ca + Fe = CaFe(aq) =>
Ca + Fe = CaFe(aq)
Na2HPO4 + HCl = NaH2PO4 + NaCl =>
Na2HPO4 + HCl = NaH2PO4 + NaCl
PbCl + H(NO3)2 = Pb(NO3)2 + HCl =>
PbCl + H(NO3)2 = Pb(NO3)2 + HCl
Ce + Fe = Ce3Fe4 =>
3 Ce + 4 Fe = Ce3Fe4
CH3COOH + H2O = CH3COO + H4O =>
2 CH3COOH + H2O = 2 CH3COO + H4O
PbO2 + Fe + H2O = Fe(OH)3 + Pb(OH)2 =>
3 PbO2 + 2 Fe + 6 H2O = 2 Fe(OH)3 + 3 Pb(OH)2
[AsO3]{-3} + [NO3]{-} + H{+} = [AsO4]{-3} + N2O3 + H2O =>
2[AsO3]{-3} + 2[NO3]{-} + 2 H{+} = 2[AsO4]{-3} + N2O3 + H2O
P + Ba = Ba2P3 =>
3 P + 2 Ba = Ba2P3
CaBr2 + HF = CaF2 + HBr =>
CaBr2 + 2 HF = CaF2 + 2 HBr
Ca(OH)3 + HCl = CaCl3 + H2O =>
Ca(OH)3 + 3 HCl = CaCl3 + 3 H2O
CaCl2 + (Na)2SO4 = CaSO4 + NaCl =>
CaCl2 + (Na)2SO4 = CaSO4 + 2 NaCl
Ni + HCl = NiCl3 + H2 =>
2 Ni + 6 HCl = 2 NiCl3 + 3 H2
NaBrNH3H2O = NH4BrNaOH =>
NaBrNH3H2O = NH4BrNaOH
NaSbO3 + H2SO3 + H2S = Sb2S3 + NaHSO4 + H2O =>
2 NaSbO3 + 2 H2SO3 + 3 H2S = Sb2S3 + 2 NaHSO4 + 4 H2O
Al + BaCl2 = Ba + AlCl3 =>
2 Al + 3 BaCl2 = 3 Ba + 2 AlCl3
CrBr3 + NaOH + Cl2 = Na2CrO4 + NaBrO3 + NaCl + H2O =>
2 CrBr3 + 52 NaOH + 21 Cl2 = 2 Na2CrO4 + 6 NaBrO3 + 42 NaCl + 26 H2O
(SiO4)3 + (Mg2)6 = Mg2SiO4 =>
2(SiO4)3 + (Mg2)6 = 6 Mg2SiO4
FeSO4 + K3[Fe(CN)6] = K2SO4 + KFe[Fe(CN)6] =>
FeSO4 + K3[Fe(CN)6] = K2SO4 + KFe[Fe(CN)6]
Ca(NO3)2(aq) + CuSO4(aq) = CaSO4(s) + Cu(NO3)2(aq) =>
Ca(NO3)2(aq) + CuSO4(aq) = CaSO4(s) + Cu(NO3)2(aq)
H2C4H4O4 + NaOH = H2O + Na + C4H4O4 =>
H2C4H4O4 + 2 NaOH = 2 H2O + 2 Na + C4H4O4
KBr + BaCl2 = KCl2 + BaBr =>
KBr + BaCl2 = KCl2 + BaBr
Ag(OH) + HCl = AgCl + H2O =>
Ag(OH) + HCl = AgCl + H2O
C17H35COOH + Br2 = C17H35Br2COOH =>
C17H35COOH + Br2 = C17H35Br2COOH
K2Cr2O7 + S + HCl = SO2 + CrCl3 + KOH + H2O =>
2 K2Cr2O7 + 3 S + 12 HCl = 3 SO2 + 4 CrCl3 + 4 KOH + 4 H2O
ZnCl2 + O2 = Zn(ClO3)2 =>
ZnCl2 + 3 O2 = Zn(ClO3)2
NaHCO3 = NaO + CO2 + H2 =>
2 NaHCO3 = 2 NaO + 2 CO2 + H2
CH4 + NCl4 = H6 + N3 + CCl4 =>
3 CH4 + 3 NCl4 = 2 H6 + N3 + 3 CCl4
C6H10Br2 + O2 = CO2 + H2O + Br2 =>
2 C6H10Br2 + 17 O2 = 12 CO2 + 10 H2O + 2 Br2
Sn(NO3)2 + H2CO3 = SnCO3 + HNO3 =>
Sn(NO3)2 + H2CO3 = SnCO3 + 2 HNO3
Na{+} + N2{3-} = Na3N2 =>
3 Na{+} + N2{3-} = Na3N2
NaCN(aq) + H2SO4(aq) = Na2SO4(g) + HCN =>
2 NaCN(aq) + H2SO4(aq) = Na2SO4(g) + 2 HCN
Ag2CrO4 = Ag + CrO4 =>
Ag2CrO4 = 2 Ag + CrO4
Na2S2O3 + I2 + NaOH = Na2SO4 + NaI + H2O =>
Na2S2O3 + 4 I2 + 10 NaOH = 2 Na2SO4 + 8 NaI + 5 H2O
NaHCO3 + H3C6H5O7 = H2O + CO2 + NaH2C6H5O7 =>
NaHCO3 + H3C6H5O7 = H2O + CO2 + NaH2C6H5O7
Ni(OH)5 + HClO4 = NiClO4 + H6O5 =>
Ni(OH)5 + HClO4 = NiClO4 + H6O5
H3COH + O2 = CO2 + H2O =>
2 H3COH + 3 O2 = 2 CO2 + 4 H2O
Co(NO3)3 + NaI = CoI + Na(NO3)3 =>
Co(NO3)3 + NaI = CoI + Na(NO3)3
Co(H2O)4(OH)2 = CoO + H2O =>
Co(H2O)4(OH)2 = CoO + 5 H2O
Mg(CHO3)2 = MgCO3 + CO2 + H2O =>
Mg(CHO3)2 = MgCO3 + CO2 + H2O
FeCl3 + Cl2 = FeCl4{-} + Cl{+} =>
FeCl3 + Cl2 = FeCl4{-} + Cl{+}
CO2 + CH4 = O2 + CH2 =>
CO2 + CH4 = O2 + 2 CH2
CoCl2*4H2O + H2O = CoCl2*6H2O =>
CoCl2*4H2O + 2 H2O = CoCl2*6H2O
NiSO4 + (NH4)2SO4 = Ni(NH4)2(SO4)2 =>
NiSO4 + (NH4)2SO4 = Ni(NH4)2(SO4)2
C10H33 + O2 = CO2 + H2O =>
4 C10H33 + 73 O2 = 40 CO2 + 66 H2O
C65H103O48N + H2O = CH4 + CO2 + NH3 =>
C65H103O48N + 16 H2O = 33 CH4 + 32 CO2 + NH3
K2Cr2O7 + Ca3P2 + H2SO4 = Cr2(SO4)3 + H3PO4 + CaO + H2O + K2SO3 =>
2 K2Cr2O7 + Ca3P2 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 H3PO4 + 3 CaO + 5 H2O + 2 K2SO3
Tc + O4 = TcO =>
4 Tc + O4 = 4 TcO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/07/25
Équations équilibrées sur03/09/24
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