| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 H3PO3 + 3 HClO = 4 P + 3 HClO3 + 6 H2O
C4H10 + O2 = CH2O + H2O =>
2 C4H10 + 5 O2 = 8 CH2O + 2 H2O
Mg3(AsO4)2 + SiO2 + C = As + MgSiO3 + CO =>
Mg3(AsO4)2 + 3 SiO2 + 5 C = 2 As + 3 MgSiO3 + 5 CO
Fe + AlO = FeO2 + Al =>
Fe + 2 AlO = FeO2 + 2 Al
Mg + Cl = MgCl =>
Mg + Cl = MgCl
Fe(s) + O2(g) = Fe(iii)O(s) =>
2 Fe(s) + O2(g) = 2 Fe(iii)O(s)
H2C2O4*H2O + NaOH = NaC2O4 + H2O + H3O =>
H2C2O4*H2O + NaOH = NaC2O4 + H2O + H3O
Br2 + H2SO4 + FeSO4 = Fe2(SO4)3 + HBr =>
Br2 + H2SO4 + 2 FeSO4 = Fe2(SO4)3 + 2 HBr
KOH(aq) + SO2(g) = K2SO3(aq) + H2O(aq) =>
2 KOH(aq) + SO2(g) = K2SO3(aq) + H2O(aq)
CaCl2 + CNa2O3 = CaCO3 + Na2Cl2 =>
CaCl2 + CNa2O3 = CaCO3 + Na2Cl2
Ag2Cl + CuSO4 = Ag2SO4 + CuCl =>
Ag2Cl + CuSO4 = Ag2SO4 + CuCl
Cu + Mg(OH)2 = CuMg(OH)2 =>
Cu + Mg(OH)2 = CuMg(OH)2
Fe{2+} + S{2-} = Fe2 + S2 =>
2 Fe{2+} + 2 S{2-} = Fe2 + S2
FeS + NH4NO3 = H2SO4 + N2 + Fe + H2O =>
FeS + 3 NH4NO3 = H2SO4 + 3 N2 + Fe + 5 H2O
MnSO4 + NaOH + O2 = MnO(OH)2 + Na2SO4 =>
2 MnSO4 + 4 NaOH + O2 = 2 MnO(OH)2 + 2 Na2SO4
CsOH + NO2 = CsNO2 + CsNO3 + H2O =>
2 CsOH + 2 NO2 = CsNO2 + CsNO3 + H2O
(C)2(H)6O + (O)2 = C(O)2 + (H)2O =>
(C)2(H)6O + 3(O)2 = 2 C(O)2 + 3(H)2O
KMnO4 + SnBr2 + H2SO4 = MnSO4 + Sn(SO4)2 + Br2 + K2SO4 + H2O =>
4 KMnO4 + 5 SnBr2 + 16 H2SO4 = 4 MnSO4 + 5 Sn(SO4)2 + 5 Br2 + 2 K2SO4 + 16 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
AgCl + Ca(OH)2 = CaCl2 + AgOH =>
2 AgCl + Ca(OH)2 = CaCl2 + 2 AgOH
Br + MgAt = At + MgBr =>
Br + MgAt = At + MgBr
Co + O2 + NaCN + H2O = Na[Co(CN)3] + NaOH =>
2 Co + O2 + 6 NaCN + 2 H2O = 2 Na[Co(CN)3] + 4 NaOH
Na2MnO4 + H2SO4 = MnO2 + NaMnO4 + Na2SO4 + H2O =>
3 Na2MnO4 + 2 H2SO4 = MnO2 + 2 NaMnO4 + 2 Na2SO4 + 2 H2O
Na2CO3 + NaClO + MnSO4 = CO2 + Na2MnO4 + Na2SO4 + NaCl =>
2 Na2CO3 + 2 NaClO + MnSO4 = 2 CO2 + Na2MnO4 + Na2SO4 + 2 NaCl
Ca5(PO4)3F + SiO2 + C = P4 + CaF2 + Ca3Si2O7 + CO =>
4 Ca5(PO4)3F + 12 SiO2 + 30 C = 3 P4 + 2 CaF2 + 6 Ca3Si2O7 + 30 CO
PbI + K(SO4) = Pb(SO4) + KI =>
PbI + K(SO4) = Pb(SO4) + KI
CsS + MgF2 = MgS + CsF2 =>
CsS + MgF2 = MgS + CsF2
Fe + CH3COOH = Fe(CH3COO)2 + H2 =>
Fe + 2 CH3COOH = Fe(CH3COO)2 + H2
Na2CO3 + H2C4H4O6 = NaC4H4 + CO2 + H2O =>
5 Na2CO3 + 21 H2C4H4O6 = 10 NaC4H4 + 49 CO2 + 43 H2O
BrO3[{-}] + CH2(COOH)2 + H{+} = BrCH(COOH)2 + CO2 + H2O =>
2 BrO3[{-}] + 3 CH2(COOH)2 + 2 H{+} = 2 BrCH(COOH)2 + 3 CO2 + 4 H2O
SnSO4 + K2Cr2O7 + H2SO4 = SnS2O8 + K2SO4 + Cr2S3O12 + H2O =>
3 SnSO4 + K2Cr2O7 + 7 H2SO4 = 3 SnS2O8 + K2SO4 + Cr2S3O12 + 7 H2O
K2C2O6 = K2CO3 + CO2 + O =>
K2C2O6 = K2CO3 + CO2 + O
C6H4NO2NH2 + NO = C6H4NO2N2 + H2O =>
C6H4NO2NH2 + NO = C6H4NO2N2 + H2O
Na2CO3 + NaClO + MnSO4 = CO2 + NaMnO4 + Na2SO4 + NaCl =>
3 Na2CO3 + 5 NaClO + 2 MnSO4 = 3 CO2 + 2 NaMnO4 + 2 Na2SO4 + 5 NaCl
ZnXO4 + L2CO3 = ZnCO3 + L2XO4 =>
ZnXO4 + L2CO3 = ZnCO3 + L2XO4
Y + Cl2 = YCl =>
2 Y + Cl2 = 2 YCl
Na3PO4(aq) + MgCl2(aq) = Mg3(PO4)2(s) + NaCl =>
2 Na3PO4(aq) + 3 MgCl2(aq) = Mg3(PO4)2(s) + 6 NaCl
NaOH + HCO2 = NaCO2 + H2O =>
NaOH + HCO2 = NaCO2 + H2O
Br + KOH = KBrO3 + KBr + H2O =>
6 Br + 6 KOH = KBrO3 + 5 KBr + 3 H2O
C6H5COOH + O2 = C12O + OH =>
24 C6H5COOH + 55 O2 = 14 C12O + 144 OH
PbO + NaCl + CO2 + H2O = Pb2Cl2CO3 + NaOH =>
2 PbO + 2 NaCl + CO2 + H2O = Pb2Cl2CO3 + 2 NaOH
K2Fe(OH)4 + KNO3 = K2FeO4 + NO + KOH + H2O =>
3 K2Fe(OH)4 + 4 KNO3 = 3 K2FeO4 + 4 NO + 4 KOH + 4 H2O
Ca + AgO = Ag + CaO =>
Ca + AgO = Ag + CaO
MnO4{-} + SO3{2-} + H2O = MnO2 + SO4{-2} + OH{-) =>
2 MnO4{-} + 3 SO3{2-} + H2O = 2 MnO2 + 3 SO4{-2} + 2 OH{-)
KMnO4 + Ba(NO3)2 + Ba(OH)2 = BaMnO4 + O2 + KNO3 + H2O =>
4 KMnO4 + 2 Ba(NO3)2 + 2 Ba(OH)2 = 4 BaMnO4 + O2 + 4 KNO3 + 2 H2O
CH3CONH2 + H2O + HCl = CH3COOH + NH4Cl =>
CH3CONH2 + H2O + HCl = CH3COOH + NH4Cl
AsL3 = As + L =>
AsL3 = As + 3 L
HCl + CaC2 = CaCl2 + C2H2 =>
2 HCl + CaC2 = CaCl2 + C2H2
Cu + NiCl2 = Cu2Cl + Ni =>
4 Cu + NiCl2 = 2 Cu2Cl + Ni
H2C4O3 + NaOH = Na2C4O3 + H2O =>
H2C4O3 + 2 NaOH = Na2C4O3 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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