| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 C3H7COOH + Al2O3 = 2 Al(C3H7COO)3 + 3 H2O
K3[Fe(CN)6] + Fe = Fe(FeCN)6 + K =>
K3[Fe(CN)6] + 6 Fe = Fe(FeCN)6 + 3 K
HCl + BrOH = HOH + BrCl =>
HCl + BrOH = HOH + BrCl
Cu(s) + O2(g) + CO2(g) = CuCO3(s) =>
2 Cu(s) + O2(g) + 2 CO2(g) = 2 CuCO3(s)
MgO + P2O5 = Mg3(PO4)2 =>
3 MgO + P2O5 = Mg3(PO4)2
C6H5CHO + C3H6O = C10H10O + H2O =>
C6H5CHO + C3H6O = C10H10O + H2O
KMnO4 + CH3COOH + H2S = (CH3COO)2Mn + H2O + S + CH3COOK =>
2 KMnO4 + 6 CH3COOH + 5 H2S = 2(CH3COO)2Mn + 8 H2O + 5 S + 2 CH3COOK
VOCl3 + S = VOCl2 + SCl2 =>
2 VOCl3 + S = 2 VOCl2 + SCl2
CHCH + Cu(NH3)2Cl = CCu + NH4Cl + NH3 =>
CHCH + 2 Cu(NH3)2Cl = 2 CCu + 2 NH4Cl + 2 NH3
CuCl + Cl2 = CuCl2 =>
2 CuCl + Cl2 = 2 CuCl2
MgO + P2O5 = Mg3(PO4)2 =>
3 MgO + P2O5 = Mg3(PO4)2
Li + H2O = Li(OH)2 + H2 =>
Li + 2 H2O = Li(OH)2 + H2
HSO4{-} + H2O = H3O{+} + SO4{2-} =>
HSO4{-} + H2O = H3O{+} + SO4{2-}
C + P4 = CP4 =>
C + P4 = CP4
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
MnSO4 + KMnO4 = MnMnO4 + KSO4 =>
MnSO4 + KMnO4 = MnMnO4 + KSO4
CH2ClCH2Cl + NaOH = CHCH + NaCl + H2O =>
CH2ClCH2Cl + 2 NaOH = CHCH + 2 NaCl + 2 H2O
NaOH + H2PHO3 = H2O + Na2PHO3 =>
2 NaOH + H2PHO3 = 2 H2O + Na2PHO3
LiOH + Mg2(SO4)2 = Li2(SO4) + Mg(OH)2 =>
4 LiOH + Mg2(SO4)2 = 2 Li2(SO4) + 2 Mg(OH)2
CuSO4*H2O = CuSO4 + H2 + O2 =>
2 CuSO4*H2O = 2 CuSO4 + 2 H2 + O2
HCl(aq) + Na2S2O3(aq) = NaCl(aq) + SO2(g) + S(s) + H2O(l) =>
2 HCl(aq) + Na2S2O3(aq) = 2 NaCl(aq) + SO2(g) + S(s) + H2O(l)
Sn(s) + HCl(aq) = SnCl2(aq) + H2(g) =>
Sn(s) + 2 HCl(aq) = SnCl2(aq) + H2(g)
CH4O + CrO3 + H2SO4 = CH2O2 + H2O + Cr2(SO4)3 =>
3 CH4O + 4 CrO3 + 6 H2SO4 = 3 CH2O2 + 9 H2O + 2 Cr2(SO4)3
MnPO4 = Mn + PO4 =>
MnPO4 = Mn + PO4
Mg2Si + HCl + H2O = SiO2 + H2 + MgCl2 =>
Mg2Si + 4 HCl + 2 H2O = SiO2 + 4 H2 + 2 MgCl2
N2O5 = NO2 + O2 =>
2 N2O5 = 4 NO2 + O2
KOH + Mg(NO3)2 = KNO3 + Mg(OH)2 =>
2 KOH + Mg(NO3)2 = 2 KNO3 + Mg(OH)2
ZnBr2 + H2 = Zn + HBr =>
ZnBr2 + H2 = Zn + 2 HBr
CU(SO4)2 + (BaOH)2 = CUOH + Ba(SO4)2 =>
2 CU(SO4)2 + (BaOH)2 = 2 CUOH + 2 Ba(SO4)2
CaCO3 + C2H4O2 = CO2 + Ca(C2H3O2)2 + H2O =>
CaCO3 + 2 C2H4O2 = CO2 + Ca(C2H3O2)2 + H2O
Ag + CO2 = Ag2CO2 =>
2 Ag + CO2 = Ag2CO2
Mg + Cu(NO3)2 = Cu + Mg(NO3)2 =>
Mg + Cu(NO3)2 = Cu + Mg(NO3)2
[Ag(CN)2]{-} + NH4OH = [Ag(NH3)2]{+} + CN{-} + H2O =>
[Ag(CN)2]{-} + 2 NH4OH = [Ag(NH3)2]{+} + 2 CN{-} + 2 H2O
Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2
NO = N2 + O2 =>
2 NO = N2 + O2
Fe + AgNO3 = Fe(NO3)2 + Ag =>
Fe + 2 AgNO3 = Fe(NO3)2 + 2 Ag
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Hg2Cl2 + NH4OH = Hg2(OH)2 + NH4Cl =>
Hg2Cl2 + 2 NH4OH = Hg2(OH)2 + 2 NH4Cl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
AgNO3 + Na2SO4 = AgSO4 + Na2NO3 =>
AgNO3 + Na2SO4 = AgSO4 + Na2NO3
NH4Fe(SO4)2 + KCNS = Fe(CNS)3 + NH4CNS + K2SO4 =>
NH4Fe(SO4)2 + 4 KCNS = Fe(CNS)3 + NH4CNS + 2 K2SO4
P2O3 + Sr(OH)2 = SrHPO4 + PH3 =>
2 P2O3 + 3 Sr(OH)2 = 3 SrHPO4 + PH3
S2O3{-2} + Br2 = S4O6{-2} + Br{-} =>
2 S2O3{-2} + Br2 = S4O6{-2} + 2 Br{-}
N2O5 = NO + O2 =>
2 N2O5 = 4 NO + 3 O2
Cr2(SO4)3 + Br2 + KOH = K2CrO7 + KBr + K2SO4 + H2O =>
Cr2(SO4)3 + 9 Br2 + 28 KOH = 2 K2CrO7 + 18 KBr + 3 K2SO4 + 14 H2O
I2 + NaSO3 + H2O = NaI + H2SO4 =>
I2 + 2 NaSO3 + 2 H2O = 2 NaI + 2 H2SO4
C5H12(g) + O2(g) = CO2(g) + H20(l) =>
5 C5H12(g) + 25 O2(g) = 25 CO2(g) + 3 H20(l)
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
HC + Ca(OH)2 = CaC2 + H2O =>
2 HC + Ca(OH)2 = CaC2 + 2 H2O
K2CO3 + Co(NO3)2 = K2(NO3)2 + CoCO3 =>
K2CO3 + Co(NO3)2 = K2(NO3)2 + CoCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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