| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Rn + 3 O2 = 2 Rn2O3
BaO + H2SO3 = BaSO3 + H2O =>
BaO + H2SO3 = BaSO3 + H2O
KSCN + K2Cr2O7 + HCl = KCl + CrCl3 + CO2 + NO + SO2 + H2O =>
6 KSCN + 11 K2Cr2O7 + 94 HCl = 28 KCl + 22 CrCl3 + 6 CO2 + 6 NO + 6 SO2 + 47 H2O
BCl3 + H2 = B3 + HCl =>
6 BCl3 + 9 H2 = 2 B3 + 18 HCl
NaOH + HC8H4O4 = H2O + Na + C4H4O4 =>
5 NaOH + HC8H4O4 = H2O + 5 Na + 2 C4H4O4
Cl2 + C2H2 = C2H2Cl4 =>
2 Cl2 + C2H2 = C2H2Cl4
CH3COOH + AgNO3 = CH3NO3 + AgCOOH =>
CH3COOH + AgNO3 = CH3NO3 + AgCOOH
KNCS + K2Cr2O7 + HCl = NO + SO2 + CO2 + KCl + H2O + CrCl3 =>
6 KNCS + 11 K2Cr2O7 + 94 HCl = 6 NO + 6 SO2 + 6 CO2 + 28 KCl + 47 H2O + 22 CrCl3
K2SO4 + CaO = K2O + CaSO4 =>
K2SO4 + CaO = K2O + CaSO4
Cu{2+} + OH{-} + N2H5{+} = Cu2O + N2 + H2O =>
4 Cu{2+} + 9 OH{-} + N2H5{+} = 2 Cu2O + N2 + 7 H2O
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
Fe + H2O4 = Fe3O4 + H2 =>
3 Fe + H2O4 = Fe3O4 + H2
HCl + Zn + H2O = ZnCl(OH)4 + H2 =>
2 HCl + 2 Zn + 8 H2O = 2 ZnCl(OH)4 + 5 H2
C6H12O6 + HBr2 + NaHCO3 = C6H12O7 + NaBr + CO2 =>
13 C6H12O6 + 4 HBr2 + 8 NaHCO3 = 14 C6H12O7 + 8 NaBr + 2 CO2
S + NaOH = Na2S + NaSO3 + H2 =>
4 S + 6 NaOH = 2 Na2S + 2 NaSO3 + 3 H2
Ni + AlCl = Al + NiCl =>
Ni + AlCl = Al + NiCl
Ni + O2 = Ni2O =>
4 Ni + O2 = 2 Ni2O
BrCl + NaI = BrI + NaCl =>
BrCl + NaI = BrI + NaCl
AsH3 + AgNO3 + H2O = H3AsO4 + Ag + HNO3 =>
AsH3 + 8 AgNO3 + 4 H2O = H3AsO4 + 8 Ag + 8 HNO3
C2H5OH + K = KOH + C2H5 =>
C2H5OH + K = KOH + C2H5
CuNO3 = CuO + NO2 =>
CuNO3 = CuO + NO2
CH2Cl2 + Br2 = CH2Br2 + Cl2 =>
CH2Cl2 + Br2 = CH2Br2 + Cl2
ZnC2 + H2O = Zn + C2H2O =>
ZnC2 + H2O = Zn + C2H2O
K2S + Ca(NO3)2 = CaS + KNO3 =>
K2S + Ca(NO3)2 = CaS + 2 KNO3
LiCl + Na2Co3 = LiCo3 + Na2Cl =>
LiCl + Na2Co3 = LiCo3 + Na2Cl
C21H35 + O2 = CO2 + H2O =>
4 C21H35 + 119 O2 = 84 CO2 + 70 H2O
CH4(OH)2 + H2O2 = C6H4O2 + H2O =>
6 CH4(OH)2 + 6 H2O2 = C6H4O2 + 22 H2O
Ca3P2 + KMnO4 + H2O = Ca(OH)2 + KOH + MnO2 + P =>
Ca3P2 + 2 KMnO4 + 4 H2O = 3 Ca(OH)2 + 2 KOH + 2 MnO2 + 2 P
Pb + PbO2 + SO4{-}2 + H{+} = PbSO4 + H2O =>
3 Pb + PbO2 + 4 SO4{-}2 + 4 H{+} = 4 PbSO4 + 2 H2O
SbOHCl2 + HCl = SbCl3 + H2O =>
SbOHCl2 + HCl = SbCl3 + H2O
AgNO3 + NH3 + H2O = Ag2O + NH4NO3 =>
2 AgNO3 + 2 NH3 + H2O = Ag2O + 2 NH4NO3
HCl + Mg = MgCl2H2 =>
2 HCl + Mg = MgCl2H2
[Al(H2O)]{3+} + HS{-} + H2O = Al(OH)3 + H2S =>
[Al(H2O)]{3+} + 3 HS{-} + 2 H2O = Al(OH)3 + 3 H2S
Ni + F2 = NiF2Ni =>
2 Ni + F2 = NiF2Ni
AgNO3 + Cu = Ag + Cu(NO3)2 =>
2 AgNO3 + Cu = 2 Ag + Cu(NO3)2
NaIO2 + NaI + HCl = I2 + NaCl + H2O =>
NaIO2 + 3 NaI + 4 HCl = 2 I2 + 4 NaCl + 2 H2O
P + F2 = PF3 =>
2 P + 3 F2 = 2 PF3
HF + Na2SiO3 = NaF + H2SiO3 =>
2 HF + Na2SiO3 = 2 NaF + H2SiO3
Co + Br = CoBr =>
Co + Br = CoBr
CaC2O4 + HCl = CaCl2 + H2C2O4 =>
CaC2O4 + 2 HCl = CaCl2 + H2C2O4
Na + PO4 + MnCl2 = Mn3(PO4)2 + NaCl =>
6 Na + 2 PO4 + 3 MnCl2 = Mn3(PO4)2 + 6 NaCl
HgCl2 + OH = HgO + Cl + H2O =>
HgCl2 + 2 OH = HgO + 2 Cl + H2O
CuBr2 + Ba(OH)2 = BaBr2 + Cu(OH)2 =>
CuBr2 + Ba(OH)2 = BaBr2 + Cu(OH)2
C6H5NO2 + Fe + HCl = C6H5NH3Cl + FeCl1 + H2O =>
C6H5NO2 + 6 Fe + 7 HCl = C6H5NH3Cl + 6 FeCl1 + 2 H2O
C4H8 + Cl2 = C4H5Cl + HCl =>
C4H8 + 2 Cl2 = C4H5Cl + 3 HCl
C2H5OH + H2Cr2O7 + H{+} = C2H4O2 + Cr{3+} + H2O =>
3 C2H5OH + 2 H2Cr2O7 + 12 H{+} = 3 C2H4O2 + 4 Cr{3+} + 11 H2O
C6H + O = CO + H2O =>
2 C6H + 13 O = 12 CO + H2O
C6H5COONa + HCl = C6H5COOH + NaCl =>
C6H5COONa + HCl = C6H5COOH + NaCl
KOH + H3PO3 = H2O + K3PO3 =>
3 KOH + H3PO3 = 3 H2O + K3PO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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