| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H6 + C6H5COCl = C13H10O + HCl
Na2H2Y*2H2O + CaCl2*2H2O = Na2CaY*4H2O + HCl =>
Na2H2Y*2H2O + CaCl2*2H2O = Na2CaY*4H2O + 2 HCl
XeF2 = Xe + F =>
XeF2 = Xe + 2 F
AsS3 + O2 + H2O = H3AsO4 + H2SO4 =>
4 AsS3 + 23 O2 + 18 H2O = 4 H3AsO4 + 12 H2SO4
KMnO4 + BiI + H2SO4 = MnSO4 + K2SO4 + Bi(SO4)3 + I2 + H2O =>
12 KMnO4 + 10 BiI + 48 H2SO4 = 12 MnSO4 + 6 K2SO4 + 10 Bi(SO4)3 + 5 I2 + 48 H2O
SnI2 + HNO3 = SnO2 + NO + I2 + H2O =>
3 SnI2 + 4 HNO3 = 3 SnO2 + 4 NO + 3 I2 + 2 H2O
BW3MC2L4 = B + W3 + M + C2 + L4 =>
BW3MC2L4 = B + W3 + M + C2 + L4
CH3CH2OH + KMnO4 = CH3CHO + KMn + H2O =>
4 CH3CH2OH + KMnO4 = 4 CH3CHO + KMn + 4 H2O
Fe3O4 + Al2 = Fe + AlO2 =>
Fe3O4 + Al2 = 3 Fe + 2 AlO2
C2H3NaO2 + NH4Cl = NaCl + C2H3O2NH4 =>
C2H3NaO2 + NH4Cl = NaCl + C2H3O2NH4
Na2HPO4 + NaOH(aq) = Na3PO4 + H2O(l) =>
Na2HPO4 + NaOH(aq) = Na3PO4 + H2O(l)
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Fe(NO3)3 + H2 = Fe + NO2 + H2O =>
Fe(NO3)3 + 3 H2 = Fe + 3 NO2 + 3 H2O
Zn{2+} + (NH4)2S = ZnS + NH3 + H{+} =>
Zn{2+} + (NH4)2S = ZnS + 2 NH3 + 2 H{+}
Ba(OH)2 + H3SbO4 = Ba3(SbO4)2 + H2O =>
3 Ba(OH)2 + 2 H3SbO4 = Ba3(SbO4)2 + 6 H2O
Na2 + Cl2 = Na4Cl6 =>
2 Na2 + 3 Cl2 = Na4Cl6
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Pb(NO3)2 + HCl = PbCl2 + HNO3 =>
Pb(NO3)2 + 2 HCl = PbCl2 + 2 HNO3
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
Ca + CoCl3 = CaCl2 + CoCl2 =>
Ca + 2 CoCl3 = CaCl2 + 2 CoCl2
Cr(s) + NiSO4(aq) = CrSO4(aq) + Ni(s) =>
Cr(s) + NiSO4(aq) = CrSO4(aq) + Ni(s)
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
FeCl3*6H2O + FeCl2*4H2O = Fe3O4 + HCl + H2O =>
2 FeCl3*6H2O + FeCl2*4H2O = Fe3O4 + 8 HCl + 12 H2O
K4Fe(CN)6 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + HNO3 + Cr2(SO4)3 + K2(SO4) + CO2 + H2O =>
6 K4Fe(CN)6 + 61 K2Cr2O7 + 265 H2SO4 = 3 Fe2(SO4)3 + 36 HNO3 + 61 Cr2(SO4)3 + 73 K2(SO4) + 36 CO2 + 247 H2O
C + Cu = CCu =>
C + Cu = CCu
C6H2(NO2)3CH3 = CO2 + C + N + H2O =>
4 C6H2(NO2)3CH3 = 7 CO2 + 21 C + 12 N + 10 H2O
Bi2O3 + CH3COOH = BiO(CH3COO) + H2O =>
Bi2O3 + 2 CH3COOH = 2 BiO(CH3COO) + H2O
HI + (K2CO3) = (H2CO3) + KI =>
2 HI + (K2CO3) = (H2CO3) + 2 KI
CoCO3 + HC2H3O2 = Co(CH3COO)2 + CO2 + H2O =>
CoCO3 + 2 HC2H3O2 = Co(CH3COO)2 + CO2 + H2O
H2SO4(aq) + NaCl(aq) = Na2SO4(aq) + HCl(s) =>
H2SO4(aq) + 2 NaCl(aq) = Na2SO4(aq) + 2 HCl(s)
Ca[OH]2 + NH4Cl = CaCl2 + H2O + NH3 =>
Ca[OH]2 + 2 NH4Cl = CaCl2 + 2 H2O + 2 NH3
Zn*CuSO4 = ZnSO4 + Cu =>
Zn*CuSO4 = ZnSO4 + Cu
O5Ca7 + Fe = Fe4Ca8 + O =>
8 O5Ca7 + 28 Fe = 7 Fe4Ca8 + 40 O
C6H5CH3CH2 + H2O2 = CO2 + H2O =>
C6H5CH3CH2 + 21 H2O2 = 8 CO2 + 26 H2O
Cl2(g) + AgBr(s) = Br2(l) + AgCl(s) =>
Cl2(g) + 2 AgBr(s) = Br2(l) + 2 AgCl(s)
Na2CO3 + KHC4H4O6 = KNaC4H4O6 + CO2 + H2O =>
Na2CO3 + 2 KHC4H4O6 = 2 KNaC4H4O6 + CO2 + H2O
CH3OOH + PHCH2OH = CH3COOCH2PH + H2O =>
2 CH3OOH + PHCH2OH = CH3COOCH2PH + 3 H2O
ZnSO4 + KMnO4 + H2SO4 = Zn2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 ZnSO4 + 2 KMnO4 + 8 H2SO4 = 5 Zn2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
SO2 + AgNO3 = Ag2SO4 + NO2 =>
SO2 + 2 AgNO3 = Ag2SO4 + 2 NO2
Nitrogen + hydrogen = ammonia =>
N2 + 3 H2 = 2 NH3
K3PO4 + HOH = H2PO4 + K3[OH]2 =>
K3PO4 + 2 HOH = H2PO4 + K3[OH]2
CaCO3(aq) + HCl(aq) = H2CO3(aq) + CaCl2(aq) =>
CaCO3(aq) + 2 HCl(aq) = H2CO3(aq) + CaCl2(aq)
Fe2{+} + MnO4{-} + H = Fe3{+} + Mn + H2O =>
3 Fe2{+} + MnO4{-} + 8 H = 2 Fe3{+} + Mn + 4 H2O
S3HCO + CO3 = S2CO3 + CO + H2O =>
4 S3HCO + 7 CO3 = 6 S2CO3 + 5 CO + 2 H2O
Mg3N2 + Fe = Fe3N + Mg =>
Mg3N2 + 6 Fe = 2 Fe3N + 3 Mg
FeSO4 + H2SO4 + H2O2 = Fe(SO4)99 + H2O =>
FeSO4 + 98.000000000001H2SO4 + 98.000000000001H2O2 = Fe(SO4)99 + 196 H2O
HCl + KMnO4 + H2SO4 = K2SO4 + MnSO4 + Cl2 + H2O =>
10 HCl + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 5 Cl2 + 8 H2O
Zn + HCl + H2O = [Zn(H2O)4]Cl2 + H2 =>
Zn + 2 HCl + 4 H2O = [Zn(H2O)4]Cl2 + H2
CH(subscript)4 + O(subscript)2 = CO(subscript)2 + H(superscript)2O =>
CH(subscript)4 + 2 O(subscript)2 = CO(subscript)2 + 2 H(superscript)2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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