| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 KBiO3 + K2S + 8 H2SO4 = 3 K2SO4 + 2 Bi2(SO4)3 + 8 H2O
P + Ca = Ca2P =>
P + 2 Ca = Ca2P
C2H6O(s) + O2(g) = CO2(g) + H2O(g) =>
C2H6O(s) + 3 O2(g) = 2 CO2(g) + 3 H2O(g)
C6H116 + NaHCO3 = Na2HCO3 + H2O + CO2 =>
C6H116 + 280 NaHCO3 = 140 Na2HCO3 + 128 H2O + 146 CO2
C3H7OH + H2CrO4 = Cr + H2O + C3H7O2H =>
3 C3H7OH + H2CrO4 = Cr + H2O + 3 C3H7O2H
CH3C + CaCO3 = Ca + H2O + CO2 =>
2 CH3C + 11 CaCO3 = 11 Ca + 3 H2O + 15 CO2
CH3COOK + NaOH = CH3COONa + KOH =>
CH3COOK + NaOH = CH3COONa + KOH
NaHSe + H2O = NaOH + H2Se =>
NaHSe + H2O = NaOH + H2Se
FeSO4 + KNO2 + KOH = Fe + KNO3 + K2SO4 + H2O =>
FeSO4 + KNO2 + 2 KOH = Fe + KNO3 + K2SO4 + H2O
BaO2 + HCl = BaCl2 + H2O2 =>
BaO2 + 2 HCl = BaCl2 + H2O2
CuFeS2 + H2SO4 + O2 = CuSO4 + Fe(OH)3 + S =>
2 CuFeS2 + 3 H2SO4 + O2 = 2 CuSO4 + 2 Fe(OH)3 + 5 S
HCl + Na = NaCl + H =>
HCl + Na = NaCl + H
C6H11OH + KMnO4 + H2SO4 = K2SO4 + MnSO4 + C6H12O2 + H2O =>
5 C6H11OH + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 5 C6H12O2 + 3 H2O
FeBr2 + KCl = KBr + Cl2Fe =>
FeBr2 + 2 KCl = 2 KBr + Cl2Fe
CaCO3 + AlF3 = CaF2 + Al2(CO3)3 =>
3 CaCO3 + 2 AlF3 = 3 CaF2 + Al2(CO3)3
Tl2O3 + HCl = TlCl + Cl2 + H2O =>
Tl2O3 + 6 HCl = 2 TlCl + 2 Cl2 + 3 H2O
Ca(OH)2 + NiSO4*6H2O = CaSO4 + Ni(OH)2*6H2O =>
Ca(OH)2 + NiSO4*6H2O = CaSO4 + Ni(OH)2*6H2O
Au + HNO2 = Au(NO3)3 + H2O + NO =>
Au + 12 HNO2 = Au(NO3)3 + 6 H2O + 9 NO
(NH4)2SO4 + Ca(ClO4)2 = CaSO4 + NH4ClO4 =>
(NH4)2SO4 + Ca(ClO4)2 = CaSO4 + 2 NH4ClO4
CuSO4(aq) + NH4OH = NH4SO4 + CuOH =>
CuSO4(aq) + NH4OH = NH4SO4 + CuOH
Cu + S = Cu(l)S =>
Cu + S = Cu(l)S
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O(l) =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O(l)
KMnO4 + H2SO4 + Fe(SO4)2(NH4)2*6H2O = K2SO4 + MnSO4 + Fe2(SO4)3 + (NH4)2SO4 + H2O =>
2 KMnO4 + 8 H2SO4 + 10 Fe(SO4)2(NH4)2*6H2O = K2SO4 + 2 MnSO4 + 5 Fe2(SO4)3 + 10(NH4)2SO4 + 68 H2O
CH2CHOH + O2 = CO2 + H2O =>
2 CH2CHOH + 5 O2 = 4 CO2 + 4 H2O
NaHCO3(aq) + CH3COOH(aq) = CH3COONa(aq) + CO2(g) + H2O(l) =>
NaHCO3(aq) + CH3COOH(aq) = CH3COONa(aq) + CO2(g) + H2O(l)
Al(OH)3(aq) + NaNO3(aq) = Al(NO3)3(aq) + NaOH(aq) =>
Al(OH)3(aq) + 3 NaNO3(aq) = Al(NO3)3(aq) + 3 NaOH(aq)
Na3[Cr(OH)6] + Cr2(SO4)3 = Na2SO4 + Cr(OH)3 =>
2 Na3[Cr(OH)6] + Cr2(SO4)3 = 3 Na2SO4 + 4 Cr(OH)3
ZnI2 + Al2(SO4)3 = Zn(SO4) + AlI3 =>
3 ZnI2 + Al2(SO4)3 = 3 Zn(SO4) + 2 AlI3
Na2CO3 + AgNO3 = Ag2CO3 + NaNO3 =>
Na2CO3 + 2 AgNO3 = Ag2CO3 + 2 NaNO3
K4[Fe(CN)6] + KMnO4 + H2O = K3[Fe(CN)6] + MnO(OH)2 + KOH =>
3 K4[Fe(CN)6] + KMnO4 + 3 H2O = 3 K3[Fe(CN)6] + MnO(OH)2 + 4 KOH
[Cu(NH3)4]{2+} + N2H6SO4 = N2 + Cu + (NH4){+} + SO4{2-} =>
[Cu(NH3)4]{2+} + 2 N2H6SO4 = N2 + Cu + 6(NH4){+} + 2 SO4{2-}
Al(OH3)(s) + O2(s) = Al2O3(s) + H2O(l) =>
2 Al(OH3)(s) + 2 O2(s) = Al2O3(s) + 3 H2O(l)
AlP(s) + H2O(l) = PH3 + Al2O3 =>
2 AlP(s) + 3 H2O(l) = 2 PH3 + Al2O3
(CuOH)2SO4 + HCl = H2SO4 + CuOHCl =>
(CuOH)2SO4 + 2 HCl = H2SO4 + 2 CuOHCl
Cl + CH4 = HCl + CCl4 =>
8 Cl + CH4 = 4 HCl + CCl4
CuS + CH3OH*H2O = CuS*5H2O + CH3OH =>
CuS + 5 CH3OH*H2O = CuS*5H2O + 5 CH3OH
H2Se + K2CrO4 + HBr = CrBr3 + Se7 + H2O + KBr =>
21 H2Se + 14 K2CrO4 + 70 HBr = 14 CrBr3 + 3 Se7 + 56 H2O + 28 KBr
CuCl2 + NaHSO3 + H2O = CuCl + NaHSO4 + HCl =>
2 CuCl2 + NaHSO3 + H2O = 2 CuCl + NaHSO4 + 2 HCl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KMnO4 + H2SO4 + C5H11CHO = K2SO4 + MnSO4 + C5H11COOH + H2O =>
2 KMnO4 + 3 H2SO4 + 5 C5H11CHO = K2SO4 + 2 MnSO4 + 5 C5H11COOH + 3 H2O
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Na2S + NaMnO4 + H2O = S + MnO2 + NaOH =>
3 Na2S + 2 NaMnO4 + 4 H2O = 3 S + 2 MnO2 + 8 NaOH
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
PbBr2(s) = Pb + Br =>
PbBr2(s) = Pb + 2 Br
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
KNO3 + NaCl = KCl + NaNO3 =>
KNO3 + NaCl = KCl + NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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