| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 K2CO3 + 2 Cr(NO3)3 + 3 H2O = 6 KNO3 + 2 Cr(OH)3 + 3 CO2
Ca(OH)2 + HBr = CaBr2 + H2O =>
Ca(OH)2 + 2 HBr = CaBr2 + 2 H2O
SO3 + OH = SO4 + H2O =>
SO3 + 2 OH = SO4 + H2O
Br2 + H2S = HBr + S =>
Br2 + H2S = 2 HBr + S
CO2 + H2O + NaOH = Na2CO3H20O10 =>
CO2 + 9 H2O + 2 NaOH = Na2CO3H20O10
AgOH + HCl = H2 + O2 + AgCl =>
2 AgOH + 2 HCl = 2 H2 + O2 + 2 AgCl
CH3NH2 + CH3Cl = CH3NHCH3 + HCl =>
CH3NH2 + CH3Cl = CH3NHCH3 + HCl
Li2O + SO3 = Li2SO4 =>
Li2O + SO3 = Li2SO4
Cs + NO2 = CsNO3 + NO =>
Cs + 2 NO2 = CsNO3 + NO
C2H3O2Cl + NH3 = C2H5O2N + NH4Cl =>
C2H3O2Cl + 2 NH3 = C2H5O2N + NH4Cl
NaN3(s) = Na(s) + N10(g) =>
10 NaN3(s) = 10 Na(s) + 3 N10(g)
NO + KOH = N2 + H2O + KNO2 =>
6 NO + 4 KOH = N2 + 2 H2O + 4 KNO2
NaN3(s) = Na(s) + N10(g) =>
10 NaN3(s) = 10 Na(s) + 3 N10(g)
*2C4H10 + *13O2 = *8CO2 + H2O =>
*2C4H10 + *13O2 = *8CO2 + 10 H2O
Fe{3} + HCl = FeCl{3} + H2 =>
2 Fe{3} + 2 HCl = 2 FeCl{3} + H2
HCl + CaCO3 = CaCl2 + H2CO3 = CaCl2 + H2O + Co2 =>
2 HCl + CaCO3 = CaCl2 + H2CO3
HI + HNO2 = N2 + I2 + H2O =>
6 HI + 2 HNO2 = N2 + 3 I2 + 4 H2O
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CaO + V2S5 = CaS + V2O5 =>
5 CaO + V2S5 = 5 CaS + V2O5
AgOH + CO2 = Ag2CO3 + H2O =>
2 AgOH + CO2 = Ag2CO3 + H2O
H2(g) + F2(g) = HF(g) =>
H2(g) + F2(g) = 2 HF(g)
Al(ClO4)3 + H2O = Al(OH)3 + HClO4 =>
Al(ClO4)3 + 3 H2O = Al(OH)3 + 3 HClO4
K + Na2SO4 = Na + K2SO4 =>
2 K + Na2SO4 = 2 Na + K2SO4
CH2CHCH3 + Br = CH2(Br)CHBrCH3 =>
CH2CHCH3 + 2 Br = CH2(Br)CHBrCH3
CH3COOH + FeCl3 = (CH3COO)3Fe + HCl =>
3 CH3COOH + FeCl3 = (CH3COO)3Fe + 3 HCl
Na3PO4 + (NH4)2MoO4 + HNO3 = H2O + (NH4)3PMo12O40 + NH4NO3 + NaNO3 =>
Na3PO4 + 12(NH4)2MoO4 + 24 HNO3 = 12 H2O + (NH4)3PMo12O40 + 21 NH4NO3 + 3 NaNO3
CH3COOH + FeCl3 = (CH3COO)3Fe + HCl =>
3 CH3COOH + FeCl3 = (CH3COO)3Fe + 3 HCl
HBr(g) = H + Br =>
HBr(g) = H + Br
Ca2(PO4)3 + SiO2 + C = CaSiO3 + CO + P =>
Ca2(PO4)3 + 2 SiO2 + 10 C = 2 CaSiO3 + 10 CO + 3 P
NaNO3(s) = NaNO2(s) + O2(g) =>
2 NaNO3(s) = 2 NaNO2(s) + O2(g)
Pb + P = Pb2P =>
2 Pb + P = Pb2P
P4(g) + Cl2(g) = PCl5(g) =>
P4(g) + 10 Cl2(g) = 4 PCl5(g)
Al(NO3)2 + Ca(OH)2 = Ca(NO3)2 + Al(OH)2 =>
Al(NO3)2 + Ca(OH)2 = Ca(NO3)2 + Al(OH)2
SeO3 + H2O = H2SeO4 =>
SeO3 + H2O = H2SeO4
Zn(OH)2 + Ca(OH)2 = Ca[Zn(OH)4] =>
Zn(OH)2 + Ca(OH)2 = Ca[Zn(OH)4]
Ba(OH)2 + Na3PO4 = Ba3(PO4)2 + (NaOH) =>
3 Ba(OH)2 + 2 Na3PO4 = Ba3(PO4)2 + 6(NaOH)
CoCl3(aq) + AgNO3 = AgCl + Co(NO3)3 =>
CoCl3(aq) + 3 AgNO3 = 3 AgCl + Co(NO3)3
CH3CH2Cl + CH3ONa = CH3CH2OCH3 + NaCl =>
CH3CH2Cl + CH3ONa = CH3CH2OCH3 + NaCl
HgS(s) = Hg(l) + S8(s) =>
8 HgS(s) = 8 Hg(l) + S8(s)
CuFeS2 = Cu + FeS2 =>
CuFeS2 = Cu + FeS2
CH2CHCOOH + H2O = H3O + CH2CHCOO =>
CH2CHCOOH + H2O = H3O + CH2CHCOO
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
KOH + FeI2 = K2I2 + Fe(OH)2 =>
2 KOH + FeI2 = K2I2 + Fe(OH)2
KI(s) = K(s) + I(s) =>
KI(s) = K(s) + I(s)
AgNO3 + KCN = Ag(CN)2 + K + NO3 =>
AgNO3 + 2 KCN = Ag(CN)2 + 2 K + NO3
CaBr2 + HClO = Ca(ClO)2 + HBr =>
CaBr2 + 2 HClO = Ca(ClO)2 + 2 HBr
Pb + P = PbP =>
Pb + P = PbP
C8H22N2Si + O2 = SiO2 + CO2 + H2O + N2O =>
C8H22N2Si + 15 O2 = SiO2 + 8 CO2 + 11 H2O + N2O
C4H9OH + CuO = C4H7OH + H2O + Cu =>
C4H9OH + CuO = C4H7OH + H2O + Cu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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