| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCO3 + 2 HCl = BaCl2 + H2O + CO2
NaOH(aq) + MgBr2(aq) = NaBr2(aq) + MgOH(s) =>
NaOH(aq) + MgBr2(aq) = NaBr2(aq) + MgOH(s)
NaNO3 + Fe2O3 = NaO3 + Fe2NO3 =>
NaNO3 + Fe2O3 = NaO3 + Fe2NO3
Fe2O3 + Na2O = Na5FeO4 =>
Fe2O3 + 5 Na2O = 2 Na5FeO4
BeCl2 + O2 = Be(ClO3)2 =>
BeCl2 + 3 O2 = Be(ClO3)2
SeCI{-}6 + {-}2 = Se0{-}2 + CI{-}2 =>
SeCI{-}6 + {-}2 = Se0{-}2 + CI{-}2
Pb + NaOH = Pb(OH) + Na =>
Pb + NaOH = Pb(OH) + Na
(NH4)2SO4 = NH4 + SO4 =>
(NH4)2SO4 = 2 NH4 + SO4
Fe(SO4) + (NH4)2S = FeS + (NH4)2SO4 =>
Fe(SO4) + (NH4)2S = FeS + (NH4)2SO4
LiOH(s) + CO2(g) = LiHCO3(s) =>
LiOH(s) + CO2(g) = LiHCO3(s)
CdSO4 + Ni = Cd + NiSO4 =>
CdSO4 + Ni = Cd + NiSO4
CCl4(l) = C + Cl2 =>
CCl4(l) = C + 2 Cl2
C6H6 + Cl2 = C6H6Cl6 =>
C6H6 + 3 Cl2 = C6H6Cl6
HCOOH + CaCO3 = (HCOO)2Ca + H2O + CO2 =>
2 HCOOH + CaCO3 = (HCOO)2Ca + H2O + CO2
Sn3(PO4)4 + Na2CO3 = Sn2(CO3)4 + Na3PO4 =>
2 Sn3(PO4)4 + 12 Na2CO3 = 3 Sn2(CO3)4 + 8 Na3PO4
NaHCO3 + KAl(SO4)2*12H2O = Na2(SO4) + KAl(OH)2(SO4) + CO2 + H2O =>
2 NaHCO3 + KAl(SO4)2*12H2O = Na2(SO4) + KAl(OH)2(SO4) + 2 CO2 + 12 H2O
NaClO3 = O2 + NaClO2 =>
2 NaClO3 = O2 + 2 NaClO2
KSO4(aq) + BaCl(aq) = BaSO4(s) + KCl(aq) =>
KSO4(aq) + BaCl(aq) = BaSO4(s) + KCl(aq)
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
HgCl2 + Hg = Hg2Cl =>
HgCl2 + 3 Hg = 2 Hg2Cl
C9H8O4 + O2 = H2O + CO =>
2 C9H8O4 + 9 O2 = 8 H2O + 18 CO
NH3 + HCl = NH3HCl =>
NH3 + HCl = NH3HCl
C3H8 + Br2 = C3H7Br + HBr =>
C3H8 + Br2 = C3H7Br + HBr
Ca(NO3)2 + H3PO4 = CaPO4 + H3(NO3)2 =>
Ca(NO3)2 + H3PO4 = CaPO4 + H3(NO3)2
F2 + NaOH = NaF + O2 + H2O =>
2 F2 + 4 NaOH = 4 NaF + O2 + 2 H2O
HCl + Na(CH3COO) = NaCl + CH3COOH =>
HCl + Na(CH3COO) = NaCl + CH3COOH
NaCI + H2SO4 = NaHSO4 + HCI =>
NaCI + H2SO4 = NaHSO4 + HCI
P4 + KClO3 + H2SO4 = P4O10 + K2SO4 + HCl =>
3 P4 + 10 KClO3 + 5 H2SO4 = 3 P4O10 + 5 K2SO4 + 10 HCl
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Mn{2+} + HBiO3{-} + H{+} = MnO4{-} + Bi{3+} + H2O =>
Mn{2+} + 5 HBiO3{-} + 17 H{+} = MnO4{-} + 5 Bi{3+} + 11 H2O
C8H18 + O = CO + H2O =>
C8H18 + 17 O = 8 CO + 9 H2O
CO2 + H2O = C6H12O6 + O =>
6 CO2 + 6 H2O = C6H12O6 + 12 O
Zn(s) + HNO3(aq) = Zn(NO3)2(aq) + N2O(g) + H2O(l) =>
4 Zn(s) + 10 HNO3(aq) = 4 Zn(NO3)2(aq) + N2O(g) + 5 H2O(l)
CS2(s) + O2(g) = CO(g) + SO2(g) =>
2 CS2(s) + 5 O2(g) = 2 CO(g) + 4 SO2(g)
VO2 + H2SO4 = (VO)SO4 + H2O =>
VO2 + H2SO4 = (VO)SO4 + H2O
Na3[Al(OH)6] + H2SO4 = Al(OH)3 + Na2SO4 + H2O =>
2 Na3[Al(OH)6] + 3 H2SO4 = 2 Al(OH)3 + 3 Na2SO4 + 6 H2O
K2O + HClO = KClO + H2O =>
K2O + 2 HClO = 2 KClO + H2O
CH3Br + NH3 = CH3NH2 + HBr =>
CH3Br + NH3 = CH3NH2 + HBr
H2SO4 + Pt = Pt2(SO4)5 + H2 =>
5 H2SO4 + 2 Pt = Pt2(SO4)5 + 5 H2
Pb + HNO3 = Pb(NO3)2 + NO + H2O =>
3 Pb + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 4 H2O
H2O + CrO4{-2} + Fe(OH)2 = CrO2 + Fe(OH)3 + OH{-} =>
2 H2O + CrO4{-2} + 2 Fe(OH)2 = CrO2 + 2 Fe(OH)3 + 2 OH{-}
Pb(NO3)2(aq) + H2SO4(aq) = PbSO4(s) + HNO3(aq) =>
Pb(NO3)2(aq) + H2SO4(aq) = PbSO4(s) + 2 HNO3(aq)
Sr(NO3)2 + HCl = SrCl2 + H(NO3) =>
Sr(NO3)2 + 2 HCl = SrCl2 + 2 H(NO3)
CH2OHCHOHCH2OH + HNO3 = CH2ONO2CHONO2CH2ONO2 + H2O =>
CH2OHCHOHCH2OH + 3 HNO3 = CH2ONO2CHONO2CH2ONO2 + 3 H2O
C2H6O = C + H2 + O2 =>
2 C2H6O = 4 C + 6 H2 + O2
Nb2O5 + CCl4 = NbCl5 + COCl2 =>
Nb2O5 + 5 CCl4 = 2 NbCl5 + 5 COCl2
H3PO4 + Zn = Zn(PO4)3 + H2 =>
6 H3PO4 + 2 Zn = 2 Zn(PO4)3 + 9 H2
CaSO4 + NaHCO3 = CaCO3 + Na2SO4 + CO2 + H2O =>
CaSO4 + 2 NaHCO3 = CaCO3 + Na2SO4 + CO2 + H2O
C9H8O4 + O2 = H2O + CO =>
2 C9H8O4 + 9 O2 = 8 H2O + 18 CO
C5H10 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + CO2 =>
C5H10 + 6 KMnO4 + 9 H2SO4 = 3 K2SO4 + 6 MnSO4 + 14 H2O + 5 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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