| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cd + 2 HCl = Cd(Cl)2 + (H)2
Cu(NO2)2 + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu(NO2)2 + 4 HNO3 = Cu(NO3)2 + 4 NO2 + 2 H2O
NaBiO3 + MnO2 + H2SO4 = Bi2(SO4)3 + NaMnO4 + Na2SO4 + H2O =>
6 NaBiO3 + 4 MnO2 + 10 H2SO4 = 3 Bi2(SO4)3 + 4 NaMnO4 + Na2SO4 + 10 H2O
NCl3 = N2 + Cl2 =>
2 NCl3 = N2 + 3 Cl2
HCIO3 = CIO2 + H2O + O2 =>
4 HCIO3 = 4 CIO2 + 2 H2O + O2
C6H5C3H7 + Cl2 = C6H5C3H6Cl + HCl =>
C6H5C3H7 + Cl2 = C6H5C3H6Cl + HCl
Zn + OH2 = ZnOH2 =>
Zn + OH2 = ZnOH2
NaI(s) + H2O(l) = NaOH + HI =>
NaI(s) + H2O(l) = NaOH + HI
NaCl + CaO = NaO + ClCa =>
NaCl + CaO = NaO + ClCa
CuCl2KI = CuClKClI =>
CuCl2KI = CuClKClI
Bi(NO3)3 + NH3 = BiNH3 + NO3 =>
Bi(NO3)3 + NH3 = BiNH3 + 3 NO3
Au + KJ = KAuJ =>
Au + KJ = KAuJ
Cu + Ca3(PO4)2 = Ca + Cu(PO4)2 =>
Cu + Ca3(PO4)2 = 3 Ca + Cu(PO4)2
AX2 + X2 = AX3 =>
2 AX2 + X2 = 2 AX3
HCl(aq) + Mg(OH)2(aq) = MgCl2(aq) + H2O(l) =>
2 HCl(aq) + Mg(OH)2(aq) = MgCl2(aq) + 2 H2O(l)
H3CCOCH3 + CaCO3 = Ca(CH3COO)2 =>
H3CCOCH3 + CaCO3 = Ca(CH3COO)2
CaF2 + H2SO4 + SiO2 = CaSO4 + SiF4 + H2O =>
2 CaF2 + 2 H2SO4 + SiO2 = 2 CaSO4 + SiF4 + 2 H2O
H4Si + O = O2Si + H2O =>
H4Si + 4 O = O2Si + 2 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Zn(s) + Pb(NO3)2(aq) = Pb(s) + Zn(NO3)2(aq) =>
Zn(s) + Pb(NO3)2(aq) = Pb(s) + Zn(NO3)2(aq)
H2PtCl6*5H2O + NaBH4 + NaOH = NaCl + Pt + B(OH)4 + H2O =>
9 H2PtCl6*5H2O + 4 NaBH4 + 50 NaOH = 54 NaCl + 9 Pt + 4 B(OH)4 + 79 H2O
Fe + CuCl2 = FeCl2 + Cu =>
Fe + CuCl2 = FeCl2 + Cu
Se6 + O2 = Se2O6 =>
Se6 + 9 O2 = 3 Se2O6
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
CaC2 + H2O = Ca(OH)2 + C2H2 =>
CaC2 + 2 H2O = Ca(OH)2 + C2H2
Na3[SbS4] + HCl = Sb2S3 + H2S + NaCl + S =>
2 Na3[SbS4] + 6 HCl = Sb2S3 + 3 H2S + 6 NaCl + 2 S
KMnO4 + K2S + H2O = MnO2 + S + KOH =>
2 KMnO4 + 3 K2S + 4 H2O = 2 MnO2 + 3 S + 8 KOH
NiSO4NH4OH = NiOHNH4(SO4) =>
NiSO4NH4OH = NiOHNH4(SO4)
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Zn(s) + CuSO4(ag) = Cu + ZnSO4 =>
Zn(s) + CuSO4(ag) = Cu + ZnSO4
H3(PO5) + H2O = H3O + (PO5) =>
H3(PO5) + 3 H2O = 3 H3O + (PO5)
CUSO4*5H2O + Zn = ZnSO4 + H2O + CU =>
CUSO4*5H2O + Zn = ZnSO4 + 5 H2O + CU
NO + Cu(OH)2 + O2 = Cu(NO3)2 + H2O =>
4 NO + 2 Cu(OH)2 + 3 O2 = 2 Cu(NO3)2 + 2 H2O
Na3PO4 + LiCl = Li3(PO4) + NaCl =>
Na3PO4 + 3 LiCl = Li3(PO4) + 3 NaCl
Mg + HCl = H + MgCl =>
Mg + HCl = H + MgCl
Cr2O3 + NaCO4 + KNO3 = CO2 + NaCrO4 + KNO2 =>
Cr2O3 + 2 NaCO4 + KNO3 = 2 CO2 + 2 NaCrO4 + KNO2
CuS + HNO3 = Cu(NO3)2 + H2(SO4) + NO + H2O =>
3 CuS + 14 HNO3 = 3 Cu(NO3)2 + 3 H2(SO4) + 8 NO + 4 H2O
Sb + H{+} + SO4{2-} = Sb{3+} + SO2{+} + H2O =>
Sb + 12 H{+} + 3 SO4{2-} = Sb{3+} + 3 SO2{+} + 6 H2O
C9H2O4S2 + O2 = H2O + CO2 + S =>
2 C9H2O4S2 + 15 O2 = 2 H2O + 18 CO2 + 4 S
H3AsO4 + S = SO2 + HAsO2 + H2O =>
2 H3AsO4 + S = SO2 + 2 HAsO2 + 2 H2O
K2Cr2O7 + BaCl2 = KCl + Ba2(Cr2O7)2 =>
2 K2Cr2O7 + 2 BaCl2 = 4 KCl + Ba2(Cr2O7)2
Ni(SO4) + HCl = NiCl2 + H2SO4 =>
Ni(SO4) + 2 HCl = NiCl2 + H2SO4
Ca + Na2No2 = CaNo2 + Na2 =>
Ca + Na2No2 = CaNo2 + Na2
I2 + P4 = PI5 =>
10 I2 + P4 = 4 PI5
NaBrO + NH3 = NaBr + N2 + H2O =>
3 NaBrO + 2 NH3 = 3 NaBr + N2 + 3 H2O
CH3COONH4 + Ca(OH)2 = (CH3COO)2Ca + H2O + NH3 =>
2 CH3COONH4 + Ca(OH)2 = (CH3COO)2Ca + 2 H2O + 2 NH3
Al2(SO3)3 + NaOH = Na2 + SO3 + Al(OH)3 =>
Al2(SO3)3 + 6 NaOH = 3 Na2 + 3 SO3 + 2 Al(OH)3
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
HCOH + KMnO4 + NaOH = CO2 + KOH + H2O + Na2MnO4 =>
HCOH + 4 KMnO4 + 8 NaOH = CO2 + 4 KOH + 3 H2O + 4 Na2MnO4
NH3 + HBr = (NH)4Br + H2 =>
8 NH3 + 2 HBr = 2(NH)4Br + 9 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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