| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COOH + KOH = CH3COOK + H2O
P4H10(s) + H2O(l) = H3PO4(l) + H2 =>
P4H10(s) + 16 H2O(l) = 4 H3PO4(l) + 15 H2
HCOOH + Ca = Ca(HCOO)2 + H2 =>
2 HCOOH + Ca = Ca(HCOO)2 + H2
Zn + K2Cr2O7 + H2SO4 = ZnSO4 + Cr2(SO4)3 + K2SO4 + H2O =>
3 Zn + K2Cr2O7 + 7 H2SO4 = 3 ZnSO4 + Cr2(SO4)3 + K2SO4 + 7 H2O
K2CO3 + SO3 = K2CO3(SO3)2 =>
K2CO3 + 2 SO3 = K2CO3(SO3)2
H2SO4(aq) + CaCO3(s) = CaSO4(s) + H2O(l) + CO2(g) =>
H2SO4(aq) + CaCO3(s) = CaSO4(s) + H2O(l) + CO2(g)
KOH + HNo3 = KNo3 + H2O =>
KOH + HNo3 = KNo3 + H2O
H3O + NaOH = H2O + Na =>
H3O + NaOH = 2 H2O + Na
HCH2CHO2 + OH = CH2CHCO2 + H2O =>
3 HCH2CHO2 + 2 OH = 2 CH2CHCO2 + 4 H2O
HClO4(aq) + Ca(OH)2(aq) = Ca(ClO4)2 + H2O =>
2 HClO4(aq) + Ca(OH)2(aq) = Ca(ClO4)2 + 2 H2O
HCOOH + Mg = (HCOO)2Mg + H2 =>
2 HCOOH + Mg = (HCOO)2Mg + H2
KMnO4 + H2SO4 + H2O2 = K2SO4 + H2MnO4 + O2 =>
2 KMnO4 + H2SO4 + H2O2 = K2SO4 + 2 H2MnO4 + O2
Al(OH)3 + SiO2 = Al4(SiO4)3 + H2O =>
4 Al(OH)3 + 3 SiO2 = Al4(SiO4)3 + 6 H2O
Na2O + P2O5 = Na3PO4 =>
3 Na2O + P2O5 = 2 Na3PO4
C6H12O + HNO3 = C6H10O4 + N2O + H2O =>
C6H12O + 2 HNO3 = C6H10O4 + N2O + 2 H2O
K2CO3 + TiO2 = K2Ti4O9 + CO2 =>
K2CO3 + 4 TiO2 = K2Ti4O9 + CO2
C18H32O2 + O2 = CO2 + H2O =>
C18H32O2 + 25 O2 = 18 CO2 + 16 H2O
Te + H = TeH2 =>
Te + 2 H = TeH2
P = P2 =>
2 P = P2
Re2O7 + H2O = Re(OH)7 =>
Re2O7 + 7 H2O = 2 Re(OH)7
Na2O + Al(NO3)3 = Na2(NO3)3 + AlO =>
Na2O + Al(NO3)3 = Na2(NO3)3 + AlO
V + HNO3 = V2O5 + NO + H2O =>
6 V + 10 HNO3 = 3 V2O5 + 10 NO + 5 H2O
NO3 + H2SO4 = HNO3 + SO4 =>
2 NO3 + H2SO4 = 2 HNO3 + SO4
HO = H2O2 =>
2 HO = H2O2
BrO3 + H = Br + H2O =>
BrO3 + 6 H = Br + 3 H2O
C6H14O3 + O2 = CO2 + H2O =>
C6H14O3 + 8 O2 = 6 CO2 + 7 H2O
ZnO + H3PO4 = Zn3(PO4)2 + H2O =>
3 ZnO + 2 H3PO4 = Zn3(PO4)2 + 3 H2O
HI + NaCl = NaClI + H =>
HI + NaCl = NaClI + H
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
Ag2SO4 + BaI2 = BaSO4 + AgI =>
Ag2SO4 + BaI2 = BaSO4 + 2 AgI
AgNO3 + Na2S2O3 = Na[AgS2O3] + NaNO3 =>
AgNO3 + Na2S2O3 = Na[AgS2O3] + NaNO3
Li2SO3(s) + HCl(aq) = LiCl(aq) + SO2(g) + H2O(l) =>
Li2SO3(s) + 2 HCl(aq) = 2 LiCl(aq) + SO2(g) + H2O(l)
C2H2 + KMnO4 + H2O = C2H2(OH)4 + MnO2 + KOH =>
3 C2H2 + 4 KMnO4 + 8 H2O = 3 C2H2(OH)4 + 4 MnO2 + 4 KOH
Ca(NO2)2 + H2O = Ca(OH)2 + HNO2 =>
Ca(NO2)2 + 2 H2O = Ca(OH)2 + 2 HNO2
BeCl2 + Na2CO3 + H2O = (BeOH)2CO3 + NaCl + CO2 =>
2 BeCl2 + 2 Na2CO3 + H2O = (BeOH)2CO3 + 4 NaCl + CO2
BiO + H = Bi + H2O =>
BiO + 2 H = Bi + H2O
C6H12O6 + O2(g) = CO2(g) + H2O(g) =>
C6H12O6 + 6 O2(g) = 6 CO2(g) + 6 H2O(g)
KOH + H2O = KH2O + OH =>
KOH + H2O = KH2O + OH
P + KOH + H2O = PH3 + K3PO4 =>
8 P + 9 KOH + 3 H2O = 5 PH3 + 3 K3PO4
CH3CH2OH + Cu(OH)2 = CH3CH2COH + Cu + H2O =>
3 CH3CH2OH + 2 Cu(OH)2 = 2 CH3CH2COH + 2 Cu + 5 H2O
K2MnO4 + HBr = KBr + MnBr2 + Br2 + H2O =>
K2MnO4 + 8 HBr = 2 KBr + MnBr2 + 2 Br2 + 4 H2O
C7H8 + H2O = CO2 + H2 =>
C7H8 + 14 H2O = 7 CO2 + 18 H2
NaOCl + Na2S2O3 = Na2S2O4 + NaCl =>
NaOCl + Na2S2O3 = Na2S2O4 + NaCl
CuS + Br2 = CuBr + S =>
2 CuS + Br2 = 2 CuBr + 2 S
NaHS + Cu(NO3)2 = NaNO3 + CuSO3 + NH =>
NaHS + Cu(NO3)2 = NaNO3 + CuSO3 + NH
Mg + CH3COOH = MgCOOH + CH3 =>
Mg + CH3COOH = MgCOOH + CH3
V2O5 + Ca(oh)2 = CaO + V =>
2 V2O5 + 5 Ca(oh)2 = 10 CaO + 4 V
HC2H3O2 + KOH = KC2H3O2 + H2O =>
HC2H3O2 + KOH = KC2H3O2 + H2O
Co + AgNO3 = Co(NO3)2 + Ag =>
Co + 2 AgNO3 = Co(NO3)2 + 2 Ag
Na2SeO3 + H2O = SeO2 + NaOH =>
Na2SeO3 + H2O = SeO2 + 2 NaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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