| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KOH + 2 AgCH3COO = Ag2O + 2 KCH3COO + H2O
K2CO3 + CaCl2 = CaCO3 + KCl =>
K2CO3 + CaCl2 = CaCO3 + 2 KCl
CH3CH2OH + Ca(OH)2 = Ca(CH3CH2O)2 + H2O =>
2 CH3CH2OH + Ca(OH)2 = Ca(CH3CH2O)2 + 2 H2O
HCl(g) + NaHCO3(aq) = NaCl(aq) + H2O(l) + CO2(g) =>
HCl(g) + NaHCO3(aq) = NaCl(aq) + H2O(l) + CO2(g)
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
Ca(OH)2 + HBr = CaBr2 + H2O =>
Ca(OH)2 + 2 HBr = CaBr2 + 2 H2O
HI + Br2 = HBr + I =>
2 HI + Br2 = 2 HBr + 2 I
FeO = Fe + O2 =>
2 FeO = 2 Fe + O2
FeO + HI = Fe + I2 + H2O =>
FeO + 2 HI = Fe + I2 + H2O
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
Zn(NO3)2 + NH3 = Zn(NH3) + NO3 =>
Zn(NO3)2 + NH3 = Zn(NH3) + 2 NO3
Zn(OH)2 + Na(OH) = Na2ZnO2 + H2O =>
Zn(OH)2 + 2 Na(OH) = Na2ZnO2 + 2 H2O
silicondioxide + carbon = siliconcarbide + carbonmonoxide =>
SiO2 + 3 C = SiC + 2 CO
Al2O3SiO2 = Al2O3*SiO2 =>
Al2O3SiO2 = Al2O3*SiO2
NH4Br + LiOH = LiBr + NH3 + H2O =>
NH4Br + LiOH = LiBr + NH3 + H2O
Na2CO3 + HCl = NaCl + NaHCO3 =>
Na2CO3 + HCl = NaCl + NaHCO3
Na2S2O7 + C12H22O11 = H2O + CO + Na2S + SO2 =>
12 Na2S2O7 + 5 C12H22O11 = 55 H2O + 60 CO + 12 Na2S + 12 SO2
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
Al2(SO4)3 + H2O = Al(OH)3 + H2SO4 =>
Al2(SO4)3 + 6 H2O = 2 Al(OH)3 + 3 H2SO4
AgNO3 + H2S = Ag2S + HNO3 =>
2 AgNO3 + H2S = Ag2S + 2 HNO3
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Zn + CuCl2 = Cu + ZnCl2 =>
Zn + CuCl2 = Cu + ZnCl2
C3H5O + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
2 C3H5O + 6 KMnO4 + 9 H2SO4 = 6 MnSO4 + 3 K2SO4 + 6 CO2 + 14 H2O
SO2 + H2O = HS + OH =>
SO2 + 3 H2O = HS + 5 OH
K2S + CuCl2 = K2Cl2 + CuS =>
K2S + CuCl2 = K2Cl2 + CuS
Na3PO4 + CaS = Ca3P2O8 + Na2S =>
2 Na3PO4 + 3 CaS = Ca3P2O8 + 3 Na2S
CaBr2 + Na2S = NaBr + CaS =>
CaBr2 + Na2S = 2 NaBr + CaS
C27H45NO3 + NaOH = C26H42NNaO3 + CH3OH =>
C27H45NO3 + NaOH = C26H42NNaO3 + CH3OH
Mg3(PO4)2 + NaNO3 = Mg(NO3)2 + Na3(PO4) =>
Mg3(PO4)2 + 6 NaNO3 = 3 Mg(NO3)2 + 2 Na3(PO4)
KOH + NiSO4 = KSO4 + NiOH =>
KOH + NiSO4 = KSO4 + NiOH
Co(s) + HBr(aq) = CoBr2 + H2 =>
Co(s) + 2 HBr(aq) = CoBr2 + H2
FeCl3(aq) + Mg(aq) = MgCl2(aq) + Fe2(s) =>
2 FeCl3(aq) + 3 Mg(aq) = 3 MgCl2(aq) + Fe2(s)
KCl + Ag{2}CO{3} = K{2}CO{3} + AgCl =>
KCl + Ag{2}CO{3} = K{2}CO{3} + AgCl
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
Cr{3+} + Mg{2+} = Cr{4+} + Mg{+} =>
Cr{3+} + Mg{2+} = Cr{4+} + Mg{+}
Li2O + H2O = LiOH = =>
Li2O + H2O = 2 LiOH
FeS2 + H2O + O2 = Fe2O3 + H2SO4 =>
4 FeS2 + 8 H2O + 15 O2 = 2 Fe2O3 + 8 H2SO4
BeCl2 + Na(OH) = Be(OH)2 + NaCl =>
BeCl2 + 2 Na(OH) = Be(OH)2 + 2 NaCl
S2O3{-2} + OH{-} = SO4{-2} + H2O + e =>
S2O3{-2} + 10 OH{-} = 2 SO4{-2} + 5 H2O + 8e
P + H2SO4 = H3PO4 + SO2 + H2 =>
2 P + 4 H2SO4 = 2 H3PO4 + 4 SO2 + H2
Ca + HC1 = CaC1 + H =>
Ca + HC1 = CaC1 + H
CaCl2 + (NH4)3PO4 = Ca3(PO4)2 + (NH4)Cl =>
3 CaCl2 + 2(NH4)3PO4 = Ca3(PO4)2 + 6(NH4)Cl
C5H7O2N + H2O = CH4 + CO2 + NH3 =>
2 C5H7O2N + 6 H2O = 5 CH4 + 5 CO2 + 2 NH3
NiCl + NaOH = NiNa + ClOH =>
NiCl + NaOH = NiNa + ClOH
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CaCl2(aq) + K2CO3(aq) = KCl(aq) + CaCO3(s) =>
CaCl2(aq) + K2CO3(aq) = 2 KCl(aq) + CaCO3(s)
Ca(HS)2 + HNO3 = Ca(NO3)2 + S + NO2 + H2O =>
Ca(HS)2 + 6 HNO3 = Ca(NO3)2 + 2 S + 4 NO2 + 4 H2O
Fe + H3PO4 = Fe(H2PO4)3 + H2 =>
2 Fe + 6 H3PO4 = 2 Fe(H2PO4)3 + 3 H2
C10H21 + OH = CO2 + H2O =>
C10H21 + 61 OH = 10 CO2 + 41 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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