| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 Ca(OH)2 + 6 Cl2 = Ca(ClO3)2 + 5 CaCl2 + 6 H2O
Cu2S + F2 = CuF + S8 =>
8 Cu2S + 8 F2 = 16 CuF + S8
C2H4O = C + H + O =>
C2H4O = 2 C + 4 H + O
CrCl3*6H2O + (NH2)2CO + CH3COCH2COCH3 = Cr(C5H7O2)3 + NH4Cl + CO2 + H2O =>
2 CrCl3*6H2O + 3(NH2)2CO + 6 CH3COCH2COCH3 = 2 Cr(C5H7O2)3 + 6 NH4Cl + 3 CO2 + 9 H2O
HClO2 + NaOH = H2O + NaClO2 =>
HClO2 + NaOH = H2O + NaClO2
CH3COOH = CH3COO + H =>
CH3COOH = CH3COO + H
C13H10O + NaBH4 + H2O = C13H12O + H3BO3 + NaOH =>
4 C13H10O + NaBH4 + 4 H2O = 4 C13H12O + H3BO3 + NaOH
(NH3)2SO4 + AgNO3 = Ag2SO4 + NH3NO3 =>
(NH3)2SO4 + 2 AgNO3 = Ag2SO4 + 2 NH3NO3
NaHSO4(aq) + NaNO3(aq) + NH3(aq) = Na2SO4(s) + NH4NO3(aq) =>
NaHSO4(aq) + NaNO3(aq) + NH3(aq) = Na2SO4(s) + NH4NO3(aq)
C7H8(s) + O2(s) = CO2(g) + H2O(g) =>
C7H8(s) + 9 O2(s) = 7 CO2(g) + 4 H2O(g)
SbS3 + HNO3 = Sb2O5 + NO2 + S + H2O =>
2 SbS3 + 10 HNO3 = Sb2O5 + 10 NO2 + 6 S + 5 H2O
Hg + HCl = Hg2Cl2 + H =>
2 Hg + 2 HCl = Hg2Cl2 + 2 H
C4H6 = C4H4 + H2 =>
C4H6 = C4H4 + H2
CH3(CH2)COOAgCH3Cl = CH3CH2COOCH3AgCl =>
CH3(CH2)COOAgCH3Cl = CH3CH2COOCH3AgCl
(CN)2 + H2O = H2C2O4 + NH3 =>
(CN)2 + 4 H2O = H2C2O4 + 2 NH3
Fe + Na2CrO4 + H2O = Fe2O3 + Cr2O3 + NaOH =>
2 Fe + 2 Na2CrO4 + 2 H2O = Fe2O3 + Cr2O3 + 4 NaOH
H3PO3 + Cl2 + H2O = HCl + H3PO4 =>
H3PO3 + Cl2 + H2O = 2 HCl + H3PO4
C6H5CH2OH + KMnO4 = C6H5CO2K + MnO2 + KOH + H2O =>
3 C6H5CH2OH + 4 KMnO4 = 3 C6H5CO2K + 4 MnO2 + KOH + 4 H2O
Br2 + CaI2 = CaBr2 + I2 =>
Br2 + CaI2 = CaBr2 + I2
Na2S + CH3COOH = NaCH3COO + H2S =>
Na2S + 2 CH3COOH = 2 NaCH3COO + H2S
NaHCO3(s) + HC2H3O2(aq) = NaC2H3O2(aq) + H2O(l) + CO2(g) =>
NaHCO3(s) + HC2H3O2(aq) = NaC2H3O2(aq) + H2O(l) + CO2(g)
MgF2 + Na = NaF + Mg =>
MgF2 + 2 Na = 2 NaF + Mg
B2H6(g) + O2(g) = B2O3 + H2(g) =>
2 B2H6(g) + 3 O2(g) = 2 B2O3 + 6 H2(g)
H2Cr2O7 + Co(OH)2 = CoCr2O7 + H2O =>
H2Cr2O7 + Co(OH)2 = CoCr2O7 + 2 H2O
H2 = H6 =>
3 H2 = H6
KO(s) + H2O(l) = KOH(s) + O2(g) =>
4 KO(s) + 2 H2O(l) = 4 KOH(s) + O2(g)
C2H5O1H5 + O2 = CO2 + H2O =>
C2H5O1H5 + 4 O2 = 2 CO2 + 5 H2O
S + H2O = H2S + O2 =>
2 S + 2 H2O = 2 H2S + O2
MgCl2(aq) + H2SO4(aq) = MgSO4 + HCl(aq) =>
MgCl2(aq) + H2SO4(aq) = MgSO4 + 2 HCl(aq)
Ag2O + Na2CO3 + Co3O4 + Sb2O3 + O2 = CO2 + Ag5Na300Co200Sb100O600 =>
30 Ag2O + 1800 Na2CO3 + 800 Co3O4 + 600 Sb2O3 + 185 O2 = 1800 CO2 + 12 Ag5Na300Co200Sb100O600
XO + O2 = XO2 =>
2 XO + O2 = 2 XO2
Al(OH)3 + H2(SO4) = Al2(SO4)3 + H(OH) =>
2 Al(OH)3 + 3 H2(SO4) = Al2(SO4)3 + 6 H(OH)
C2 = C3 =>
3 C2 = 2 C3
Zn + H2S2O7 = ZnS2O7 + H2S + H2O =>
8 Zn + 9 H2S2O7 = 8 ZnS2O7 + 2 H2S + 7 H2O
HCl + KMnO4 = KClMnCl2 + H2O + Cl2 =>
16 HCl + 2 KMnO4 = 2 KClMnCl2 + 8 H2O + 5 Cl2
K2Cr2O7 + FeSO4 = K2SO4 + FeCr2O7 =>
K2Cr2O7 + FeSO4 = K2SO4 + FeCr2O7
FeCl3 + H2Co3 = HCl + Fe2(Co3)3 =>
2 FeCl3 + 3 H2Co3 = 6 HCl + Fe2(Co3)3
C4H7(OH)4 + O2 = CO2 + H2O =>
4 C4H7(OH)4 + 19 O2 = 16 CO2 + 22 H2O
AgNO3 + C6H8O6 = Ag + C6H6O6 + HNO3 =>
2 AgNO3 + C6H8O6 = 2 Ag + C6H6O6 + 2 HNO3
CaCo3 + HNo3 = Ca(No3)2 + Co2 + H20(l) =>
10 CaCo3 + 20 HNo3 = 10 Ca(No3)2 + 15 Co2 + H20(l)
CH3COOH + O2 = H2 + CO2 =>
CH3COOH + O2 = 2 H2 + 2 CO2
FeN + CaO = FeO + CaN =>
FeN + CaO = FeO + CaN
C5H11OH + O2 = CO2 + H2O =>
2 C5H11OH + 15 O2 = 10 CO2 + 12 H2O
Na(C2H3O2) + CrCl2 = Cr2(C2H3O2)4 + NaCl =>
4 Na(C2H3O2) + 2 CrCl2 = Cr2(C2H3O2)4 + 4 NaCl
C92H186 + O2 = CO2 + H2O =>
2 C92H186 + 277 O2 = 184 CO2 + 186 H2O
Pb + Na2SO4 = PbSO4 + Na =>
Pb + Na2SO4 = PbSO4 + 2 Na
LiOH + FeCl3 = FeOH + LiCl3 =>
LiOH + FeCl3 = FeOH + LiCl3
HNO3 + NaHCO3 = H2CO3 + NaNO3 =>
HNO3 + NaHCO3 = H2CO3 + NaNO3
KCl + CaBr2 = KBr + CaCl2 =>
2 KCl + CaBr2 = 2 KBr + CaCl2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/21/24
Équations équilibrées sur07/21/23
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