| Équations équilibrées la veille | Équations équilibrées le lendemain |
K4[Fe(CN)6] + 61 Ce(NO3)4 + 258 KOH = 61 Ce(OH)3 + Fe(OH)3 + 6 K2CO3 + 250 KNO3 + 36 H2O
*Zn(OH)2 + *2HCl = H2O + ZnCl2 =>
*Zn(OH)2 + *2HCl = 2 H2O + ZnCl2
H2C3H2O4 + OH = C3H2O4 + H2O =>
H2C3H2O4 + 2 OH = C3H2O4 + 2 H2O
SiO2 + H2O = H2OSiO2 =>
SiO2 + H2O = H2OSiO2
KOH + H2SO4 = H2O + K2SO4 =>
2 KOH + H2SO4 = 2 H2O + K2SO4
CH3COOH + C2H6 = CH3COOCH2CH3 + H2O =>
4 CH3COOH + 2 C2H6 = 3 CH3COOCH2CH3 + 2 H2O
Br2(l) + KI(aq) = KBr(aq) + I2(s) =>
Br2(l) + 2 KI(aq) = 2 KBr(aq) + I2(s)
CrIO3 + KOH + Cl2 = K2Cr2O7 + KIO4 + KCl + H2O =>
2 CrIO3 + 18 KOH + 7 Cl2 = K2Cr2O7 + 2 KIO4 + 14 KCl + 9 H2O
Au + LiHSO4 = Au2(SO4)3 + LiH =>
2 Au + 3 LiHSO4 = Au2(SO4)3 + 3 LiH
H8B2O3 + H2O = HBO2 + H2 =>
H8B2O3 + H2O = 2 HBO2 + 4 H2
Na(OH) + H2(SO4) = Na2(SO4) + H2O =>
2 Na(OH) + H2(SO4) = Na2(SO4) + 2 H2O
HNO3 + H2SO4 = H3SO3 + NO4 =>
HNO3 + H2SO4 = H3SO3 + NO4
KMnO4 + Fe = Fe2O3 + KMn =>
3 KMnO4 + 8 Fe = 4 Fe2O3 + 3 KMn
MnO4{-} + OH{-} = MnO4{-2} + O2(g) + H2O =>
4 MnO4{-} + 4 OH{-} = 4 MnO4{-2} + O2(g) + 2 H2O
SO2 + Sr(OH)2 = SrSO3 + H2O =>
SO2 + Sr(OH)2 = SrSO3 + H2O
Mg + HCl = H2 + MgCl2 =>
Mg + 2 HCl = H2 + MgCl2
NaSCN + KMnO4 + H2SO4 = K2SO4 + MnSO4 + HCN + Na2SO4 + H2O =>
10 NaSCN + 12 KMnO4 + 13 H2SO4 = 6 K2SO4 + 12 MnSO4 + 10 HCN + 5 Na2SO4 + 8 H2O
Rb2(SO3) + AuF3 = Au2(SO3)3 + RbF =>
3 Rb2(SO3) + 2 AuF3 = Au2(SO3)3 + 6 RbF
Fe + Al2O3 = Fe2O3 + Al3 =>
6 Fe + 3 Al2O3 = 3 Fe2O3 + 2 Al3
CaBr2(aq) + Hg2(ClO4)(aq) = Ca(ClO4)(s) + HgBr(aq) =>
CaBr2(aq) + Hg2(ClO4)(aq) = Ca(ClO4)(s) + 2 HgBr(aq)
Ba(CO3) + H(ClO3) = Ba(ClO3)2 + H2(CO3) =>
Ba(CO3) + 2 H(ClO3) = Ba(ClO3)2 + H2(CO3)
methanol + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
NaOH(aq) + CuSO4(aq) = Na2SO4 + Cu(OH)2 =>
2 NaOH(aq) + CuSO4(aq) = Na2SO4 + Cu(OH)2
Fe(s) + CuCl3(aq) = FeCl2(aq) + Cu(s) =>
3 Fe(s) + 2 CuCl3(aq) = 3 FeCl2(aq) + 2 Cu(s)
Co(NO3)2(aq) + FeCl3(aq) = CoCl3(s) + Fe(NO3)2(aq) =>
Co(NO3)2(aq) + FeCl3(aq) = CoCl3(s) + Fe(NO3)2(aq)
HIO3 + KI + H2S = K2SO4 + I2 + H2O =>
2 HIO3 + 2 KI + H2S = K2SO4 + 2 I2 + 2 H2O
D2 + H2O = D2O + H2 =>
D2 + H2O = D2O + H2
Al{3+} + PO4{3-} = AlPO4 =>
Al{3+} + PO4{3-} = AlPO4
H2SO4 + (OH)I = (OH)2SO4 + I + H2O =>
H2SO4 + 4(OH)I = (OH)2SO4 + 4 I + 2 H2O
B{3+} + O{2-} = B2O3 =>
2 B{3+} + 3 O{2-} = B2O3
CO3{-}2 + H2O = OH{-} + HCO3 =>
CO3{-}2 + H2O = OH{-} + HCO3
Mg(NO3)2(aq) + Na3PO4(a) = Mg3(PO4)2(s) + Na(NO3)(aq) =>
3 Mg(NO3)2(aq) + 2 Na3PO4(a) = Mg3(PO4)2(s) + 6 Na(NO3)(aq)
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
HCl + Ag2CO3 = AgCl + H2CO3 =>
2 HCl + Ag2CO3 = 2 AgCl + H2CO3
BICl3 + H2O = BIOCl + HCl =>
BICl3 + H2O = BIOCl + 2 HCl
KO2 + H2O + CO2 = KHCO + O2 =>
4 KO2 + 2 H2O + 4 CO2 = 4 KHCO + 7 O2
Al + H2(SO4) = Al2(SO4)3 + H2 =>
2 Al + 3 H2(SO4) = Al2(SO4)3 + 3 H2
NaI + CHCl3 = NaICl + CHCl =>
2 NaI + CHCl3 = 2 NaICl + CHCl
bariumnitrate + potassiumchlorate = bariumchlorate + potassiumnitrate =>
Ba(NO3)2 + 2 KClO3 = Ba(ClO3)2 + 2 KNO3
FeBr3 + K2SO4 = Fe2(SO4)3 + KBr =>
2 FeBr3 + 3 K2SO4 = Fe2(SO4)3 + 6 KBr
CaCO3 + H2 = Ca + CO2 + H2O =>
CaCO3 + H2 = Ca + CO2 + H2O
WO2 + O2 = WO3 =>
2 WO2 + O2 = 2 WO3
Na + NaO3 = Na2O =>
5 Na + NaO3 = 3 Na2O
NH4HCO3 + NH3 = (NH4)2CO3 =>
NH4HCO3 + NH3 = (NH4)2CO3
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
H4[HfCl8] + NaOH = HfOCl2 + NaCl + H2O =>
H4[HfCl8] + 6 NaOH = HfOCl2 + 6 NaCl + 5 H2O
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
Al + H2(SO4) = Al2(SO4)3 + H2 =>
2 Al + 3 H2(SO4) = Al2(SO4)3 + 3 H2
Al(OH)3 + H2(SO4) = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2(SO4) = Al2(SO4)3 + 6 H2O
Br2(l) + KI(aq) = KBr(aq) + I2(s) =>
Br2(l) + 2 KI(aq) = 2 KBr(aq) + I2(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/30/24
Équations équilibrées sur01/29/24
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