| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 C9H8O4 + 9 NaOH = 9 NaC8H7O4 + 5 H2O
NaCl(aq) + AgNO3(aq) = AgCl(s) + NaNO3 =>
NaCl(aq) + AgNO3(aq) = AgCl(s) + NaNO3
N2 + O3 = NO =>
3 N2 + 2 O3 = 6 NO
HF + Rb(OH) = RbF + H2O =>
HF + Rb(OH) = RbF + H2O
C6H114(l) + O2(g) = CO2(g) + H2O(l) =>
2 C6H114(l) + 69 O2(g) = 12 CO2(g) + 114 H2O(l)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Mo + Cl2 = MoCl =>
2 Mo + Cl2 = 2 MoCl
SiO4 + H2O = SiH4 + O2 =>
SiO4 + 2 H2O = SiH4 + 3 O2
Mn + H2 = MnH =>
2 Mn + H2 = 2 MnH
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
K2S + CaI2 = K2I2 + CaS =>
K2S + CaI2 = K2I2 + CaS
HCl + NaOCl = Cl2 + H2O + NaCl =>
2 HCl + NaOCl = Cl2 + H2O + NaCl
Cu + Fe(OH)3 = Fe + Cu(OH)2 =>
3 Cu + 2 Fe(OH)3 = 2 Fe + 3 Cu(OH)2
CrO4 = Cr + O2 =>
CrO4 = Cr + 2 O2
Br2 + I = Br2I =>
Br2 + I = Br2I
CHCCH2CH3 + HCl = CH2CHCH2CH2Cl =>
CHCCH2CH3 + HCl = CH2CHCH2CH2Cl
NaClO + H2O = HClO + NaOH =>
NaClO + H2O = HClO + NaOH
Al + CuSO4 = Cu + Al(SO4)2 =>
Al + 2 CuSO4 = 2 Cu + Al(SO4)2
FeS + O3 = Fe2O3 + S2 =>
2 FeS + O3 = Fe2O3 + S2
ZnSO4(aq) + NH4OH(aq) = Zn(OH)2 + (NH4)2(SO4) =>
ZnSO4(aq) + 2 NH4OH(aq) = Zn(OH)2 + (NH4)2(SO4)
Pb + NH3 = PbN + H =>
Pb + NH3 = PbN + 3 H
KMnO4 + NH4Cl = N2 + KCl + H2O + MnO2 =>
2 KMnO4 + 2 NH4Cl = N2 + 2 KCl + 4 H2O + 2 MnO2
NaCl + O = Na2O + Cl =>
2 NaCl + O = Na2O + 2 Cl
H3PO3 + NH3 = NH6PO3 =>
H3PO3 + NH3 = NH6PO3
Br + MgI2 = Br2Mg + I2 =>
2 Br + MgI2 = Br2Mg + I2
CaO + NaHCO3 = CaCO3 + NaOH =>
CaO + NaHCO3 = CaCO3 + NaOH
Ni(NO3)2 + Na2Cr2O7 = NiCr2O7 + NaNO3 =>
Ni(NO3)2 + Na2Cr2O7 = NiCr2O7 + 2 NaNO3
KI + O3 = KIO3 =>
KI + O3 = KIO3
C2H3NaO2 + H2O = C2H4O2 + NaOH =>
C2H3NaO2 + H2O = C2H4O2 + NaOH
KMnO4 + FeCl2 + HCl = MnCl2 + FeCl3 + KCl + H2O =>
KMnO4 + 5 FeCl2 + 8 HCl = MnCl2 + 5 FeCl3 + KCl + 4 H2O
Xe2 + F2 = XeF3 =>
Xe2 + 3 F2 = 2 XeF3
HS2 = H + S2 =>
HS2 = H + S2
Al2(CrO4)3 + H2O = H2CrO4 + Al2O3 =>
Al2(CrO4)3 + 3 H2O = 3 H2CrO4 + Al2O3
C2H2 + CH4 = C4H8 =>
4 C2H2 + 4 CH4 = 3 C4H8
NH4 + H2O = NH3 + H3O =>
NH4 + H2O = NH3 + H3O
PCl5 + O2 = P2O5 + Cl2 =>
4 PCl5 + 5 O2 = 2 P2O5 + 10 Cl2
Na2S + Fe(ClO4)3 = NaClO4 + Fe2S3 =>
3 Na2S + 2 Fe(ClO4)3 = 6 NaClO4 + Fe2S3
CrCl3 + Al = CrCl2 + AlCl3 =>
3 CrCl3 + Al = 3 CrCl2 + AlCl3
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
Cu(OH)2 + HCl + H2O = [Cu(H2O)6]Cl2 =>
Cu(OH)2 + 2 HCl + 4 H2O = [Cu(H2O)6]Cl2
Cu(BrO3)2 + Au(OH)3 = Cu(OH)2 + Au(BrO3)3 =>
3 Cu(BrO3)2 + 2 Au(OH)3 = 3 Cu(OH)2 + 2 Au(BrO3)3
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
Al(HSO4)3 + Na2CO3 = NaHSO4 + Al2(CO3)3 =>
2 Al(HSO4)3 + 3 Na2CO3 = 6 NaHSO4 + Al2(CO3)3
H2SiO3 + NH4OH = (NH4)2SiO3 + H2O =>
H2SiO3 + 2 NH4OH = (NH4)2SiO3 + 2 H2O
Mg(OH)2 + N2O5 = Mg(NO3)2 + H2O =>
Mg(OH)2 + N2O5 = Mg(NO3)2 + H2O
Se(s) + O2(g) = SeO(g) =>
2 Se(s) + O2(g) = 2 SeO(g)
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
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
Na2CO3 + V2O3 + O = NaV2O8 + CO2 =>
Na2CO3 + 2 V2O3 + 9 O = 2 NaV2O8 + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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