| Équations équilibrées la veille | Équations équilibrées le lendemain |
9 Mg + Fe2O3 = 3 Mg3O + Fe2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
(CH3)2 + O2 = (CH3)2O2 =>
(CH3)2 + O2 = (CH3)2O2
K2MnO4 + BaCl2 = BaMnO4 + KCl =>
K2MnO4 + BaCl2 = BaMnO4 + 2 KCl
MoO3 + Al = Mo + Al2O3 =>
MoO3 + 2 Al = Mo + Al2O3
Cr(NO3)2 + NH4OH = Cr(OH)2 + NH4NO3 =>
Cr(NO3)2 + 2 NH4OH = Cr(OH)2 + 2 NH4NO3
K(OH) + H3PO4 = K3PO4 + H2O =>
3 K(OH) + H3PO4 = K3PO4 + 3 H2O
HCl + H2O2 = HClO + H2O =>
HCl + H2O2 = HClO + H2O
Bi2O3(s) + HCl = BiCl3 + H2O =>
Bi2O3(s) + 6 HCl = 2 BiCl3 + 3 H2O
FeCl2 + K2S + H2O = KCl + Fe(OH)2 + H2S =>
FeCl2 + K2S + 2 H2O = 2 KCl + Fe(OH)2 + H2S
S(s) + O(g) = SO2 =>
S(s) + 2 O(g) = SO2
C + H2 + O = C4H10O =>
4 C + 5 H2 + O = C4H10O
NaS + HClO4 = HS + NaClO4 =>
NaS + HClO4 = HS + NaClO4
CH3CH2COOK + KOH = C2H6 + K2CO3 =>
CH3CH2COOK + KOH = C2H6 + K2CO3
Co(OH)2 + H2TeO3 = CoTeO3 + H2O =>
Co(OH)2 + H2TeO3 = CoTeO3 + 2 H2O
SnSO4 + K2Cr2O7 + H2SO4 = Sn(SO4)2 + K2SO4 + Cr2(SO4)3 + HOH =>
3 SnSO4 + K2Cr2O7 + 7 H2SO4 = 3 Sn(SO4)2 + K2SO4 + Cr2(SO4)3 + 7 HOH
BeCl2 + K2CO3 + H2O = (BeOH)2CO3 + KCl + KHCO3 =>
2 BeCl2 + 3 K2CO3 + 2 H2O = (BeOH)2CO3 + 4 KCl + 2 KHCO3
KCN + [Fe(H2O)6] = [Fe(CN)6] + K + H2O =>
6 KCN + [Fe(H2O)6] = [Fe(CN)6] + 6 K + 6 H2O
LiOH + KCl = LiCl + KOH =>
LiOH + KCl = LiCl + KOH
C6H5Cl(l) + SiCl4(g) + Na(s) = (C6H5)4Si(s) + NaCl(s) =>
4 C6H5Cl(l) + SiCl4(g) + 8 Na(s) = (C6H5)4Si(s) + 8 NaCl(s)
(NH4)2SO4(aq) + KOH = NH3 + K2SO4 + H2O =>
(NH4)2SO4(aq) + 2 KOH = 2 NH3 + K2SO4 + 2 H2O
Ca3(PO4)2 + C6H8O7 + H2O = CaHPO4*2H2O + Ca3(C6H5O7)2*4H2O =>
3 Ca3(PO4)2 + 2 C6H8O7 + 16 H2O = 6 CaHPO4*2H2O + Ca3(C6H5O7)2*4H2O
Zn + NaOH = Na + Zn(OH) =>
Zn + NaOH = Na + Zn(OH)
K2Al2O4 + H2C2O4 + KOH = K3Al(C2O4)3 + H2O =>
K2Al2O4 + 6 H2C2O4 + 4 KOH = 2 K3Al(C2O4)3 + 8 H2O
K2Cr2O7 + NH3 + H2O = CrOH3 + KNO3 + KOH =>
4 K2Cr2O7 + 7 NH3 + 2 H2O = 8 CrOH3 + 7 KNO3 + KOH
Fe8(s) + S8(s) = FeS(s) =>
Fe8(s) + S8(s) = 8 FeS(s)
C3H3OH + O2 = H2O + CO2 =>
2 C3H3OH + 7 O2 = 4 H2O + 6 CO2
Br2(l) + K2(s) = KBr(s) =>
Br2(l) + K2(s) = 2 KBr(s)
PH3 + (OH)2 = P2O5 + H2O =>
2 PH3 + 8(OH)2 = P2O5 + 11 H2O
C6H6 + S2 = CS2 + H2S =>
2 C6H6 + 15 S2 = 12 CS2 + 6 H2S
K2S + Fe(NO3)2 = K2SFe(NO3)2 =>
K2S + Fe(NO3)2 = K2SFe(NO3)2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
HNO2 = HNO + O =>
HNO2 = HNO + O
NH4Cl + NaOH = NaCl + H2O + NH3 =>
NH4Cl + NaOH = NaCl + H2O + NH3
K3(PO4) + NH4(OH) = K(OH) + (NH4)3PO4 =>
K3(PO4) + 3 NH4(OH) = 3 K(OH) + (NH4)3PO4
NH4NO3 + NiCl2 = Ni(NO3) + Cl2NH4 =>
NH4NO3 + NiCl2 = Ni(NO3) + Cl2NH4
Fe2O + CO = Fe2 + CO2 =>
Fe2O + CO = Fe2 + CO2
Fe2(SO4)3 + PbClO3 = Fe2(ClO3)3 + PbSO4 =>
Fe2(SO4)3 + 3 PbClO3 = Fe2(ClO3)3 + 3 PbSO4
FrNO3 + HClO4 = FrClO4 + HNO3 =>
FrNO3 + HClO4 = FrClO4 + HNO3
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
C11H254 + O2 = HCO2 + H2O =>
4 C11H254 + 287 O2 = 44 HCO2 + 486 H2O
K2Cr2O7 + HCl = KCl + CrCl + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl + 7 H2O + 5 Cl2
(CaMg)(CO3)2 + NaOH = CaCO3 + Mg(OH)2 + Na2CO3 =>
(CaMg)(CO3)2 + 2 NaOH = CaCO3 + Mg(OH)2 + Na2CO3
XCHO + KMnO4 + KOH = XCO2K + K2MnO4 + H2O =>
XCHO + 2 KMnO4 + 3 KOH = XCO2K + 2 K2MnO4 + 2 H2O
(SO2) + Li2Se = SSe2 + Li2O =>
(SO2) + 2 Li2Se = SSe2 + 2 Li2O
HNO3(aq) + H2O(aq) = H3O + NO3 =>
HNO3(aq) + H2O(aq) = H3O + NO3
Pb(OH)2*2PbCO3 + H2S = PbS + CO2 + H2O =>
Pb(OH)2*2PbCO3 + 3 H2S = 3 PbS + 2 CO2 + 4 H2O
MnO4{-} + H{+} + CH3COO{-} = CO2 + Mn2{+} + H2O =>
16 MnO4{-} + 37 H{+} + 13 CH3COO{-} = 26 CO2 + 8 Mn2{+} + 38 H2O
C2H2 + O2 = OH + C =>
C2H2 + O2 = 2 OH + 2 C
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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