| Équations équilibrées la veille | Équations équilibrées le lendemain |
N5 = 5 N1
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
Cr2O3 + NaOH + O2 = Na2(CrO4) + H2O =>
2 Cr2O3 + 8 NaOH + 3 O2 = 4 Na2(CrO4) + 4 H2O
Uuo + O2 = UuoO =>
2 Uuo + O2 = 2 UuoO
Ca2 = Ca =>
Ca2 = 2 Ca
CH3 + H2O = H3O + CH3COOH =>
2 CH3 + 8 H2O = 6 H3O + CH3COOH
SbS2{-} + H{+} = Sb2S3 + H2S =>
2 SbS2{-} + 2 H{+} = Sb2S3 + H2S
Ni + (CO3)1 = NiO + CO2 =>
Ni + (CO3)1 = NiO + CO2
Ba(OH)2 + CuO = Cu(OH)2 + BaO =>
Ba(OH)2 + CuO = Cu(OH)2 + BaO
Sn(NO3)2 + K(OH) = K(NO3) + Sn(OH)2 =>
Sn(NO3)2 + 2 K(OH) = 2 K(NO3) + Sn(OH)2
SF4(g) + O2(g) = OSF4 =>
2 SF4(g) + O2(g) = 2 OSF4
Cu0 = Cu =>
Cu0 = Cu
HCl + K2SO3 = H2(SO3) + KCl =>
2 HCl + K2SO3 = H2(SO3) + 2 KCl
Fe3O4(s) + H2(g) = Fe(aq) + H2O(g) =>
Fe3O4(s) + 4 H2(g) = 3 Fe(aq) + 4 H2O(g)
Br2 + Ag4 = Br6Ag9 =>
12 Br2 + 9 Ag4 = 4 Br6Ag9
(CH3COO)2Cu + K2S = CH3COOK + CuS =>
(CH3COO)2Cu + K2S = 2 CH3COOK + CuS
C2H5Cl + CH3MgCl = C3H8MgCl2 =>
C2H5Cl + CH3MgCl = C3H8MgCl2
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
LiOH + Ni = Li + NiOH =>
LiOH + Ni = Li + NiOH
H2SO4 + NaCI = Na2SO4 + CIH =>
H2SO4 + 2 NaCI = Na2SO4 + 2 CIH
*CH4 + O2 = CO2 + H2O =>
*CH4 + 2 O2 = CO2 + 2 H2O
AgNO3 + (NH4)2CrO4 = Ag2CrO4 + NH4NO3 =>
2 AgNO3 + (NH4)2CrO4 = Ag2CrO4 + 2 NH4NO3
MnO + I = Mn + IO =>
MnO + I = Mn + IO
Li3PO4 + Ni(NO3)2 = Ni3(PO4)2 + Li(NO3) =>
2 Li3PO4 + 3 Ni(NO3)2 = Ni3(PO4)2 + 6 Li(NO3)
C2H5OH + CH3COOH = CH3COOC2H5 + HOH =>
C2H5OH + CH3COOH = CH3COOC2H5 + HOH
Si(OH)2 + H2O = SiO2 + H3O =>
Si(OH)2 + 2 H2O = SiO2 + 2 H3O
C2H5OH + H2SO4 + H2Cr2O7 = CH3CO2H + CrSO4 + H2O =>
2 C2H5OH + 2 H2SO4 + H2Cr2O7 = 2 CH3CO2H + 2 CrSO4 + 5 H2O
CH6H5OH + O2 = CO2 + H2O =>
2 CH6H5OH + 7 O2 = 2 CO2 + 12 H2O
OH + CrO = CrO4 + H =>
3 OH + CrO = CrO4 + 3 H
Zn(OH)2 + H3PO4 = Zn3(PO4)2 + H2O =>
3 Zn(OH)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O
C6H10O5 + HNO3 = C6H7N3O11 + H2O =>
C6H10O5 + 3 HNO3 = C6H7N3O11 + 3 H2O
C3H7OH + CH3COOH = H2O + C5H10O2 =>
C3H7OH + CH3COOH = H2O + C5H10O2
CuSO4(aq) + NaBr(aq) = Na2SO4(aq) + CuBr2(s) =>
CuSO4(aq) + 2 NaBr(aq) = Na2SO4(aq) + CuBr2(s)
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
C6H5NO2 + HCl = C6H6NH3Cl + H2O + Cl =>
C6H5NO2 + 8 HCl = C6H6NH3Cl + 2 H2O + 7 Cl
VO{2+} + H{+} + Na2SO3 = V{3+} + Na2SO4 + H2O =>
2 VO{2+} + 2 H{+} + Na2SO3 = 2 V{3+} + Na2SO4 + H2O
C6H5COOHCH3CH(OH)CH3 = C6H5COOCH(CH3)2H2O =>
C6H5COOHCH3CH(OH)CH3 = C6H5COOCH(CH3)2H2O
Cr2O3 + HCl = CrCl3 + H2 + O =>
Cr2O3 + 6 HCl = 2 CrCl3 + 3 H2 + 3 O
C16H34 + O2 = CO2 + H2O =>
2 C16H34 + 49 O2 = 32 CO2 + 34 H2O
S + CaCl2 = SCl2 + Ca =>
S + CaCl2 = SCl2 + Ca
Zn + CuNo3 = ZnNo3 + Cu =>
Zn + CuNo3 = ZnNo3 + Cu
Zn + HBr = ZnBr3 + H =>
Zn + 3 HBr = ZnBr3 + 3 H
H3O + Cl = H2O + HCl =>
H3O + Cl = H2O + HCl
C3H6Cl2 + Mg = C3H6 + MgCl2 =>
C3H6Cl2 + Mg = C3H6 + MgCl2
CH3OH = CO + H2 =>
CH3OH = CO + 2 H2
NR3 + HCl = NR3HCl =>
NR3 + HCl = NR3HCl
CoCl2*6H20 + NH4Cl + NH4OH + H2O2 = (Co(NH3)6)Cl3 + H2O =>
2 CoCl2*6H20 + 2 NH4Cl + 10 NH4OH + 121 H2O2 = 2(Co(NH3)6)Cl3 + 252 H2O
CH3COCl + CH3CH2OH = CH3COOC2H5 + HCl =>
CH3COCl + CH3CH2OH = CH3COOC2H5 + HCl
N24H(l) + O2(g) = N2(g) + H2O(g) =>
4 N24H(l) + O2(g) = 48 N2(g) + 2 H2O(g)
Na + ZnI2 = NaI + NaZn4 =>
9 Na + 4 ZnI2 = 8 NaI + NaZn4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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