| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCl(aq) + KHCO3 = H2CO3 + KCl
B + K + N + O3 = BKNO3 =>
B + K + N + O3 = BKNO3
Ag2O(s) + H2O(l) = Ag(l) + OH(aq) =>
Ag2O(s) + H2O(l) = 2 Ag(l) + 2 OH(aq)
K + NiCl2 = Ni + KCl =>
2 K + NiCl2 = Ni + 2 KCl
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
Cl + CuBr = CuCl + Br =>
Cl + CuBr = CuCl + Br
Nd2Fe14B + HCl = NdCl3 + FeCl3 + H2 + B =>
Nd2Fe14B + 48 HCl = 2 NdCl3 + 14 FeCl3 + 24 H2 + B
HCl + KI + HNO2 = I2 + N2 + KCl + H2O =>
6 HCl + 6 KI + 2 HNO2 = 3 I2 + N2 + 6 KCl + 4 H2O
SiCl3 = Si + Cl2 =>
2 SiCl3 = 2 Si + 3 Cl2
(NH4)2 + SO3 = (NH4)2SO3 =>
(NH4)2 + SO3 = (NH4)2SO3
Li2CO3(aq) + Cu(NO3)2(aq) = LiNO3(aq) + CuCO3(s) =>
Li2CO3(aq) + Cu(NO3)2(aq) = 2 LiNO3(aq) + CuCO3(s)
SO4Cu + Fe = SO4Fe + Cu =>
SO4Cu + Fe = SO4Fe + Cu
(NH4)2SO4 + K2CO3 = (NH4)2CO3 + K2SO4 =>
(NH4)2SO4 + K2CO3 = (NH4)2CO3 + K2SO4
C2H6(g) + O2(g) = CO2(g) + (H2O)(g) =>
2 C2H6(g) + 7 O2(g) = 4 CO2(g) + 6(H2O)(g)
NaVO3 + Mg + HCl = VCl3 + MgCl2 + NaCl + H2O =>
NaVO3 + Mg + 6 HCl = VCl3 + MgCl2 + NaCl + 3 H2O
NaOH + (ZnOH)2CO3 = Na2CO3 + Zn(OH)2 =>
2 NaOH + (ZnOH)2CO3 = Na2CO3 + 2 Zn(OH)2
LaO + H2O = H2 + La(OH)3 =>
2 LaO + 4 H2O = H2 + 2 La(OH)3
Na2SO3 + HCl = H2(SO3) + NaCl =>
Na2SO3 + 2 HCl = H2(SO3) + 2 NaCl
TiCl4 + Ti3Al = TiAl + TiCl2 =>
2 TiCl4 + Ti3Al = TiAl + 4 TiCl2
CH3COOH + AgNO3 + NH3 = CO2 + Ag + NH4NO3 =>
3 CH3COOH + 8 AgNO3 + 4 NH3 = 6 CO2 + 8 Ag + 6 NH4NO3
COOH{-}CHOH{-}CHOH{-}COOH + NaOH = NaOOC{-}CHOH{-}CHOH{-}NaOOC + HOH =>
COOH{-}CHOH{-}CHOH{-}COOH + NaOH = NaOOC{-}CHOH{-}CHOH{-}NaOOC + HOH
CrCl3 + Na2SO4 + H2O = Cr(OH)3 + NaCl + H2SO4 =>
2 CrCl3 + 3 Na2SO4 + 6 H2O = 2 Cr(OH)3 + 6 NaCl + 3 H2SO4
Sn + KOH + H2O = K2(Sn(OH)4) + H2 =>
Sn + 2 KOH + 2 H2O = K2(Sn(OH)4) + H2
BaS + O2 = BaO + SO2 =>
2 BaS + 3 O2 = 2 BaO + 2 SO2
RbO + H2O = RbOH + O =>
2 RbO + H2O = 2 RbOH + O
Li2O + Co2 = Li2Co3 + O2 =>
2 Li2O + 3 Co2 = 2 Li2Co3 + O2
NiCl2 + NaH2PO2 + H2O = Ni + H3PO4 + HCl + NaCl =>
2 NiCl2 + NaH2PO2 + 2 H2O = 2 Ni + H3PO4 + 3 HCl + NaCl
Al + NaClO + H2O = Al(OH)3 + NaCl =>
2 Al + 3 NaClO + 3 H2O = 2 Al(OH)3 + 3 NaCl
Ca + NO2 = Ca3N3 + O2 =>
3 Ca + 3 NO2 = Ca3N3 + 3 O2
Nd(OH)3 + CH3COOH = Nd(CH3COO)3 + H2O =>
Nd(OH)3 + 3 CH3COOH = Nd(CH3COO)3 + 3 H2O
Mg + NaF = MgF2 + Na =>
Mg + 2 NaF = MgF2 + 2 Na
SO2 + K2Cr2O7 + H2SO4 = K2SO4Cr2(SO4)3 + H2O =>
3 SO2 + K2Cr2O7 + H2SO4 = K2SO4Cr2(SO4)3 + H2O
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
K + CO3 = K6CO3 =>
6 K + CO3 = K6CO3
Mg + AgCl = MgCl2 + Ag =>
Mg + 2 AgCl = MgCl2 + 2 Ag
C3H8(g) + O2(g) = CO2 + H2O(g) =>
C3H8(g) + 5 O2(g) = 3 CO2 + 4 H2O(g)
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Na2HCO3(s) + HC2H3O2(aq) = NaC2H3O2(aq) + CO2(g) + H2O(l) =>
8 Na2HCO3(s) + 15 HC2H3O2(aq) = 16 NaC2H3O2(aq) + 6 CO2(g) + 10 H2O(l)
K2Ni(CN)4 + H2O = K2O + H2Ni(CN)4 =>
K2Ni(CN)4 + H2O = K2O + H2Ni(CN)4
Al + H2O + NaOH3 = NaAlO2 + H2 =>
2 Al + 2 H2O + 2 NaOH3 = 2 NaAlO2 + 5 H2
Na + LiClO4 = Li + NaClO4 =>
Na + LiClO4 = Li + NaClO4
Zn + FeCl2 = Fe + ZnCl =>
2 Zn + FeCl2 = Fe + 2 ZnCl
S + K2Cr2O7 + H2O = SO2 + KOH + Cr2O3 =>
3 S + 2 K2Cr2O7 + 2 H2O = 3 SO2 + 4 KOH + 2 Cr2O3
PbNO3 + MgSO4 = Mg(NO3)2 + Pb2SO4 =>
2 PbNO3 + MgSO4 = Mg(NO3)2 + Pb2SO4
K2SiO3 + (NH4)2SO4 + H2O = H2SiO3 + NH4OH + K2SO4 =>
K2SiO3 + (NH4)2SO4 + 2 H2O = H2SiO3 + 2 NH4OH + K2SO4
Cl2 + CuI = CuCl2 + I =>
Cl2 + CuI = CuCl2 + I
NiCl2(s) + O2(g) = NiO(s) + Cl2O5(g) =>
NiCl2(s) + 3 O2(g) = NiO(s) + Cl2O5(g)
NaF + Al2(SO4)3 = Na2(SO4) + AlF3 =>
6 NaF + Al2(SO4)3 = 3 Na2(SO4) + 2 AlF3
AgNO3(aq) + Rb2SO4(aq) = RbNO3 + Ag2SO4 =>
2 AgNO3(aq) + Rb2SO4(aq) = 2 RbNO3 + Ag2SO4
(NH4)2SO4 + K2CO3 = (NH4)2CO3 + K2SO4 =>
(NH4)2SO4 + K2CO3 = (NH4)2CO3 + K2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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