| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 Na(s) + 2 KNO3(s) = K2O(s) + 5 NaO(s) + N2(g)
Ca2Mg5Si8O22(OH)2 = SiO2 + Mg2Si2O6 + CaMgSi2O6 + H2O =>
2 Ca2Mg5Si8O22(OH)2 = 2 SiO2 + 3 Mg2Si2O6 + 4 CaMgSi2O6 + 2 H2O
AgNO2 + BaSO4 = Ag2SO4 + Ba(NO2)2 =>
2 AgNO2 + BaSO4 = Ag2SO4 + Ba(NO2)2
Al2(SO4)3*18H2O + NaOH = Al(OH)3 + Na2SO4 + H2O =>
Al2(SO4)3*18H2O + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4 + 18 H2O
KCl + H2SO4 + MnO2 = KHSO4 + MnSO4 + H2O + Cl2 =>
2 KCl + 3 H2SO4 + MnO2 = 2 KHSO4 + MnSO4 + 2 H2O + Cl2
CH3CHO + NaHSO3 = CH3CHOHNaSO3 =>
CH3CHO + NaHSO3 = CH3CHOHNaSO3
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
MnO4{-} + NO2{-} + OH{-} = MnO4{2-} + NO3{-} + H2O =>
2 MnO4{-} + NO2{-} + 2 OH{-} = 2 MnO4{2-} + NO3{-} + H2O
NaBr + HCl + MnO2 = Br2 + MnCl2 + H2O + NaCl =>
2 NaBr + 4 HCl + MnO2 = Br2 + MnCl2 + 2 H2O + 2 NaCl
Al + K2Cr2O7 + KOH = KAlO2 + K3CrO3 + H2O =>
2 Al + K2Cr2O7 + 6 KOH = 2 KAlO2 + 2 K3CrO3 + 3 H2O
C6H5CHO + I2 + NaOH = C5H5COOH + NaI + H2O =>
6 C6H5CHO + 5 I2 + 10 NaOH = 7 C5H5COOH + 10 NaI + 2 H2O
AgNo3 + HI = AgI + HNo3 =>
AgNo3 + HI = AgI + HNo3
BaF2(aq) + Na2SO4(aq) = BaSO4(s) + NaF(aq) =>
BaF2(aq) + Na2SO4(aq) = BaSO4(s) + 2 NaF(aq)
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
KBrO3 + I2 + H2SO4 = Br2 + HIO3 + K2SO4 =>
2 KBrO3 + I2 + H2SO4 = Br2 + 2 HIO3 + K2SO4
Zn + [HCl]2 = ZnCl2H2 =>
Zn + [HCl]2 = ZnCl2H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Co3O4 + H2 = Co + H2O =>
Co3O4 + 4 H2 = 3 Co + 4 H2O
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
SiCl4 + H2 = Si2Cl4H2 + HCl =>
2 SiCl4 + 3 H2 = Si2Cl4H2 + 4 HCl
C2H4Cl + O2 = CO2 + HCl + H2O =>
4 C2H4Cl + 11 O2 = 8 CO2 + 4 HCl + 6 H2O
Cr(OH)3 + N2O5 = Cr(NO3)3 + H2O =>
2 Cr(OH)3 + 3 N2O5 = 2 Cr(NO3)3 + 3 H2O
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
LiCl + Na2 + Co3 = LiCo3 + Na2Cl =>
LiCl + Na2 + Co3 = LiCo3 + Na2Cl
KBr + MnSO4 + NaOH + KBrO3 = K2MnO4 + H2O + Na2SO4 + NaBr =>
4 KBr + 3 MnSO4 + 12 NaOH + 2 KBrO3 = 3 K2MnO4 + 6 H2O + 3 Na2SO4 + 6 NaBr
Na3PO3 + H2O = H3PO3 + NaOH =>
Na3PO3 + 3 H2O = H3PO3 + 3 NaOH
BaCO3 + Al = BaO + C + Al2O3 =>
3 BaCO3 + 4 Al = 3 BaO + 3 C + 2 Al2O3
Ti2(CO3)5 + Al = Al2(CO3)3 + Ti =>
3 Ti2(CO3)5 + 10 Al = 5 Al2(CO3)3 + 6 Ti
KC2H3O2 + HNO3 = KNO3 + HC2H3O2 =>
KC2H3O2 + HNO3 = KNO3 + HC2H3O2
NaCl + (CH3COO)2Pb = CH3COONa + PbCl2 =>
2 NaCl + (CH3COO)2Pb = 2 CH3COONa + PbCl2
Sb + H2O = Sb2O3 + H2 =>
2 Sb + 3 H2O = Sb2O3 + 3 H2
Cl2O + Mg(OH)2 = Mg(ClO)2 + H2O =>
Cl2O + Mg(OH)2 = Mg(ClO)2 + H2O
HCO3 + H3C6H5O7 = C6H5O7 + H2CO3 =>
3 HCO3 + H3C6H5O7 = C6H5O7 + 3 H2CO3
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
C5H5 + Fe = Fe(C5H5)2 =>
2 C5H5 + Fe = Fe(C5H5)2
BaSO4 + (NaOH) = Na2SO4 + Ba(OH)2 =>
BaSO4 + 2(NaOH) = Na2SO4 + Ba(OH)2
AZX3 = AX + ZX2 =>
AZX3 = AX + ZX2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H2(SO4) + Pb(CH3COO)2 = Pb(SO4) + CH3COOH =>
H2(SO4) + Pb(CH3COO)2 = Pb(SO4) + 2 CH3COOH
NH4Cl + ZnO = N2 + Zn + ZnCl2 + H2O =>
2 NH4Cl + 4 ZnO = N2 + 3 Zn + ZnCl2 + 4 H2O
C2H3F + O2 = CO2 + H2O + F2 =>
4 C2H3F + 11 O2 = 8 CO2 + 6 H2O + 2 F2
HClMg(No3)2 = MgClH(No3)2 =>
HClMg(No3)2 = MgClH(No3)2
KCN = K + C + N2 =>
2 KCN = 2 K + 2 C + N2
CuO + S2O6 = CuSO4 =>
2 CuO + S2O6 = 2 CuSO4
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Ba + HCO3 = Ba(HCO3)2 =>
Ba + 2 HCO3 = Ba(HCO3)2
N2H4 + ClO3 = NO + Cl + H2O =>
3 N2H4 + 4 ClO3 = 6 NO + 4 Cl + 6 H2O
Ba(OH)2 + SeO3 = BaSeO4 + H2O =>
Ba(OH)2 + SeO3 = BaSeO4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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