| Équations équilibrées la veille |
(NH4)2CO3 + CaCl2 = Ca(CO3) + 2 NH4Cl
Fe2 + K2O = FeO + K =>
Fe2 + 2 K2O = 2 FeO + 4 K
S + KOH = K2S3 + K2SO3 + H2O =>
7 S + 6 KOH = 2 K2S3 + K2SO3 + 3 H2O
NH4Cl + H2(SO4) = (NH4)2SO4 + HCl =>
2 NH4Cl + H2(SO4) = (NH4)2SO4 + 2 HCl
Cl + Co2 = Cl2Co3 =>
4 Cl + 3 Co2 = 2 Cl2Co3
NaClO3 + NaHSO3 + KCl = NaCl + HCl + K2SO4 =>
NaClO3 + 3 NaHSO3 + 6 KCl = 4 NaCl + 3 HCl + 3 K2SO4
C + HCl = CCl2 + H2 =>
C + 2 HCl = CCl2 + H2
C2H2O3 + C2H8N2 + C6H6O4S + NaOH = C18H16N2O6Na4 + H2SO4 + H2O =>
2 C2H2O3 + C2H8N2 + 2 C6H6O4S + 4 NaOH = C18H16N2O6Na4 + 2 H2SO4 + 4 H2O
CS2(l) + NH3(g) = H2S + NH4SCN =>
CS2(l) + 2 NH3(g) = H2S + NH4SCN
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
H2 + CS(NH2)2 + KClO3 = CO(NH2)2 + H2SO4 + KCl =>
3 H2 + 3 CS(NH2)2 + 5 KClO3 = 3 CO(NH2)2 + 3 H2SO4 + 5 KCl
C2H8 + O2 = C2H8O8 =>
C2H8 + 4 O2 = C2H8O8
Ca(OH)2 + Na2PO4 = CaPO4 + Na(OH) =>
Ca(OH)2 + Na2PO4 = CaPO4 + 2 Na(OH)
SO4 + NaOH = SO4Na + OH =>
SO4 + NaOH = SO4Na + OH
CaI + KCO3{2-} = KI + CaCO3{2-} =>
CaI + KCO3{2-} = KI + CaCO3{2-}
NaOH + CH3C(CH3)2COONa = C4H10 + Na2CO3 =>
NaOH + CH3C(CH3)2COONa = C4H10 + Na2CO3
CCl4 = Cl2 + CCl3 =>
2 CCl4 = Cl2 + 2 CCl3
CaCO3 + Na2SO3 = Na2CO3 + CaSO3 =>
CaCO3 + Na2SO3 = Na2CO3 + CaSO3
Ca3(PO4)2 + H3PO4 = Ca(H2PO4)2 =>
Ca3(PO4)2 + 4 H3PO4 = 3 Ca(H2PO4)2
Sb + H2O = Sb2O3 + H2 =>
2 Sb + 3 H2O = Sb2O3 + 3 H2
NH3 + CH3COOH = CH3COO + NH4 =>
NH3 + CH3COOH = CH3COO + NH4
Al2Br3 + NaOH = Na2Br + Al(OH)3 =>
Al2Br3 + 6 NaOH = 3 Na2Br + 2 Al(OH)3
Mg(CIO3)2 + KOH = Mg(OH)2 + KCIO3 =>
Mg(CIO3)2 + 2 KOH = Mg(OH)2 + 2 KCIO3
ZnOH + H2SO4 = Zn2SO4 + H2(OH)2 =>
2 ZnOH + H2SO4 = Zn2SO4 + H2(OH)2
HCl + CuS = Cu(Cl2) + (H2)S =>
2 HCl + CuS = Cu(Cl2) + (H2)S
Cl + NaOH = NaCl + H2O + O2 =>
4 Cl + 4 NaOH = 4 NaCl + 2 H2O + O2
Cu + Ag2C2H3O2 = Cu(C2H3O2)2 + Ag =>
Cu + 2 Ag2C2H3O2 = Cu(C2H3O2)2 + 4 Ag
Mn{2+}{+} + HNO3 = Mn(NO3)2 + H{+} =>
Mn{2+}{+} + 2 HNO3 = Mn(NO3)2 + 2 H{+}
Sr(OH)2 + AgNO3 = Sr(NO3)2 + AgOH =>
Sr(OH)2 + 2 AgNO3 = Sr(NO3)2 + 2 AgOH
BaSO4(s) + HNO3(aq) = Ba(NO3)2(aq) + H2SO4(aq) =>
BaSO4(s) + 2 HNO3(aq) = Ba(NO3)2(aq) + H2SO4(aq)
Ba(NO3)2 + NaSO4 = BaSO4 + Na2 + NO3 =>
2 Ba(NO3)2 + 2 NaSO4 = 2 BaSO4 + Na2 + 4 NO3
Na2S + H2O = H2S + Na2O =>
Na2S + H2O = H2S + Na2O
Fe2 + NaOH = Fe(NaOH)3 =>
Fe2 + 6 NaOH = 2 Fe(NaOH)3
Cu(OH)2 + HBr = CuH2 + Br2OH2 =>
Cu(OH)2 + 4 HBr = CuH2 + 2 Br2OH2
CuO(s) + H2(g) = Cu(s) + H2O(l) =>
CuO(s) + H2(g) = Cu(s) + H2O(l)
XCl2 + AgNO3 = X(NO3)2 + AgCl =>
XCl2 + 2 AgNO3 = X(NO3)2 + 2 AgCl
Sr(O2CCH3)2 + LiOH = Sr(OH)2 + LiO2CCH3 =>
Sr(O2CCH3)2 + 2 LiOH = Sr(OH)2 + 2 LiO2CCH3
C4H8 + CI2 = C5H8I2 =>
C4H8 + CI2 = C5H8I2
NaI + K2S2O8 = Na2SO4 + I2 + K =>
4 NaI + K2S2O8 = 2 Na2SO4 + 2 I2 + 2 K
K2FeO4 + BaCl2 = BaFeO4 + KCl =>
K2FeO4 + BaCl2 = BaFeO4 + 2 KCl
Br + I2 = IBr3 =>
6 Br + I2 = 2 IBr3
NH4OH + H2C2O4 = C2O4(NH4)2 + H2O =>
2 NH4OH + H2C2O4 = C2O4(NH4)2 + 2 H2O
Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
NaHCO3 + CH3COOH = NaCO2H + CH4CO3 =>
NaHCO3 + CH3COOH = NaCO2H + CH4CO3
Na2CO3 + La2CO3 + SrCO3 + ZrO2 + O2 = Na38La38Sr25Zr100O300 + CO2 =>
38 Na2CO3 + 38 La2CO3 + 50 SrCO3 + 200 ZrO2 + 37 O2 = 2 Na38La38Sr25Zr100O300 + 126 CO2
NaBr + Cl2{-} = NaCl + Br2{-} =>
2 NaBr + Cl2{-} = 2 NaCl + Br2{-}
NO2 + HCl = NO + Cl2 + H2O =>
NO2 + 2 HCl = NO + Cl2 + H2O
Al2O3 + Fe = Fe3O4 + Al =>
4 Al2O3 + 9 Fe = 3 Fe3O4 + 8 Al
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
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Équations équilibrées sur10/15/24
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