| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CH2NH2 + HBr = CH3CH2Br + NH3
Cu(CN)2 + KCN = CuK + CN =>
Cu(CN)2 + KCN = CuK + 3 CN
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Fe2(SO4)3 + Zn = Fe2 + ZnSO4 =>
Fe2(SO4)3 + 3 Zn = Fe2 + 3 ZnSO4
Na + P4 = Na3P =>
12 Na + P4 = 4 Na3P
KClO4 + H2SO3 = H2SO4 + KCl =>
KClO4 + 4 H2SO3 = 4 H2SO4 + KCl
Cl2 + NaI = I2 + NaCl =>
Cl2 + 2 NaI = I2 + 2 NaCl
HNO3 + H3PO4 = HNO3(PO4)3 + H =>
HNO3 + 3 H3PO4 = HNO3(PO4)3 + 9 H
C2H4(s) + O2(g) = CO2(g) + H2O(g) =>
C2H4(s) + 3 O2(g) = 2 CO2(g) + 2 H2O(g)
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
C5H120 + C2H4O2 = C7H14O2 + H2O =>
2 C5H120 + 79 C2H4O2 = 24 C7H14O2 + 110 H2O
MnO4{-} + I{-} + H{+} = MnO2 + IO{-} + H2O =>
2 MnO4{-} + 3 I{-} + 2 H{+} = 2 MnO2 + 3 IO{-} + H2O
HC2H3O2(aq) + CaCO3(s) = Ca(C2H3O2)2 + H2O + CO2 =>
2 HC2H3O2(aq) + CaCO3(s) = Ca(C2H3O2)2 + H2O + CO2
AuS3 + H2 = Au + H2S =>
AuS3 + 3 H2 = Au + 3 H2S
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
potassiumsulfate + magnesium = magnesiumsulfate + potassium =>
K2SO4 + Mg = MgSO4 + 2 K
NH4Cl + NiSO4 = NH4SO4 + NiCl =>
NH4Cl + NiSO4 = NH4SO4 + NiCl
ClF + H2O = HCl + HF + O2 =>
2 ClF + 2 H2O = 2 HCl + 2 HF + O2
Ni(OH) + Zn = Zn(OH)2 + Ni =>
2 Ni(OH) + Zn = Zn(OH)2 + 2 Ni
CH3OH + K2Cr2O7 + H2SO4 = HCHO + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3OH + K2Cr2O7 + 4 H2SO4 = 3 HCHO + Cr2(SO4)3 + K2SO4 + 7 H2O
Pb(C4H4O6)2 + NiPO4 = Ni2(C4H4O6)3 + Pb3(PO4)4 =>
3 Pb(C4H4O6)2 + 4 NiPO4 = 2 Ni2(C4H4O6)3 + Pb3(PO4)4
ZnI2 + Na3PO4 = Zn3(PO4)2 + NaI =>
3 ZnI2 + 2 Na3PO4 = Zn3(PO4)2 + 6 NaI
H2SO3 + BaCl2 = H2Cl2 + BaSO3 =>
H2SO3 + BaCl2 = H2Cl2 + BaSO3
CuCl2 + Na3PO4 = Cu3(PO4)2 + NaCl =>
3 CuCl2 + 2 Na3PO4 = Cu3(PO4)2 + 6 NaCl
Fe2(SO4)3 + H2S = FeSO4 + H2SO4 + S =>
Fe2(SO4)3 + H2S = 2 FeSO4 + H2SO4 + S
Li3PO4 + HBr = H3PO4 + LiBr =>
Li3PO4 + 3 HBr = H3PO4 + 3 LiBr
Fe2(CO3)3 + NaNO3(aq) = Fe(NO3)3 + Na2CO3 =>
Fe2(CO3)3 + 6 NaNO3(aq) = 2 Fe(NO3)3 + 3 Na2CO3
KH2PO4 + K2SiO3 = H2O + K3PO4 + SiO2 =>
KH2PO4 + K2SiO3 = H2O + K3PO4 + SiO2
Tb2(C2O4)3 = Tb2O3 + CO + CO2 =>
Tb2(C2O4)3 = Tb2O3 + 3 CO + 3 CO2
Na + MgCl2(aq) = NaCl(aq) + Mg(s) =>
2 Na + MgCl2(aq) = 2 NaCl(aq) + Mg(s)
MgBr2 + Mn(SO3)2 = MgSO3 + MnBr4 =>
2 MgBr2 + Mn(SO3)2 = 2 MgSO3 + MnBr4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
AgNO3 + Al = AlNO3 + Ag =>
AgNO3 + Al = AlNO3 + Ag
Ca + ZnCl2 = CaCl2 + Zn =>
Ca + ZnCl2 = CaCl2 + Zn
K2S + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
3 K2S + 4 K2Cr2O7 + 16 H2SO4 = 4 Cr2(SO4)3 + 7 K2SO4 + 16 H2O
Al(No3)3 + Na3Po4 = AlPo4 + NaNo3 =>
Al(No3)3 + Na3Po4 = AlPo4 + 3 NaNo3
Sr(NO3)2 + Ag2SO4 = SrSO4 + AgNO3 =>
Sr(NO3)2 + Ag2SO4 = SrSO4 + 2 AgNO3
Al(No3)3 + Na3Po4 = AlPo4 + NaNo3 =>
Al(No3)3 + Na3Po4 = AlPo4 + 3 NaNo3
Na2S + KI = NaI + K2S =>
Na2S + 2 KI = 2 NaI + K2S
HCl + O2 = H2O + Cl =>
4 HCl + O2 = 2 H2O + 4 Cl
Na2CrO2 + Br2 + NaOH = NaCrO3 + NaBr + H2O =>
2 Na2CrO2 + 3 Br2 + 4 NaOH = 2 NaCrO3 + 6 NaBr + 2 H2O
HBr = H2 + Br2 =>
2 HBr = H2 + Br2
ZnCrO4 + FeCl3 = Fe2(CrO4)3 + ZnCl2 =>
3 ZnCrO4 + 2 FeCl3 = Fe2(CrO4)3 + 3 ZnCl2
CaSO3 + HCl = CaCl + HSO3 =>
CaSO3 + HCl = CaCl + HSO3
Li(OH) + Ba(NO3) = Li(NO3) + Ba(OH) =>
Li(OH) + Ba(NO3) = Li(NO3) + Ba(OH)
KNO2 + HCl = KCl + HNO2 =>
KNO2 + HCl = KCl + HNO2
NaMnO4 = NaMn + O4 =>
NaMnO4 = NaMn + O4
NaHSO3 + Ca(OH)2 = Ca(HSO3)2 + NaOH =>
2 NaHSO3 + Ca(OH)2 = Ca(HSO3)2 + 2 NaOH
Rb + S8 = Rb2S =>
16 Rb + S8 = 8 Rb2S
HCl + Fe2S3 = FeCl3 + H2S =>
6 HCl + Fe2S3 = 2 FeCl3 + 3 H2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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