| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4NO3 + C = N2 + CO + 2 H2O
H3BO3 + CH3OH = C3H9BO3 + H2O =>
H3BO3 + 3 CH3OH = C3H9BO3 + 3 H2O
HClO4 + S = SO2 + H2O + Cl2 =>
4 HClO4 + 7 S = 7 SO2 + 2 H2O + 2 Cl2
As3S3 + HClO3 + H2O = H3AsO4 + S + HCl =>
2 As3S3 + 5 HClO3 + 9 H2O = 6 H3AsO4 + 6 S + 5 HCl
Mg3(PO4)2 + KOH = K3(PO4) + Mg(OH)2 =>
Mg3(PO4)2 + 6 KOH = 2 K3(PO4) + 3 Mg(OH)2
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 6 Cl
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Na1Br1 + H3P1O4 = Na3P1O4 + H1Br1 =>
3 Na1Br1 + H3P1O4 = Na3P1O4 + 3 H1Br1
K2CO3 = K2O + CO2 =>
K2CO3 = K2O + CO2
C18H38 = C9H18 + C9H20 =>
C18H38 = C9H18 + C9H20
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
N20 + O2 = N2O5 =>
N20 + 25 O2 = 10 N2O5
H2S + Bi(NO3)2 = HNO3 + SBi =>
H2S + Bi(NO3)2 = 2 HNO3 + SBi
KBrO3 + HCl = KCl + Br + Cl + H2O =>
KBrO3 + 6 HCl = KCl + Br + 5 Cl + 3 H2O
Al + Fe2O3 = Fe + Al2O3 =>
2 Al + Fe2O3 = 2 Fe + Al2O3
Zn + Pb(NO3)4 = Zn(NO3)2 + Pb2 =>
4 Zn + 2 Pb(NO3)4 = 4 Zn(NO3)2 + Pb2
K2CrO7 + SeCl2 + HCl = SeCl3 + CrCl3 + KCl + H2O =>
K2CrO7 + 9 SeCl2 + 14 HCl = 9 SeCl3 + CrCl3 + 2 KCl + 7 H2O
CH2CHOH + O2 = CH3COOH =>
2 CH2CHOH + O2 = 2 CH3COOH
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
CH4 + O2 = H2O + C4 =>
4 CH4 + 4 O2 = 8 H2O + C4
Ca(H2PO4)2 + NH4Cl = (NH4)2HPO4 + CaCl2 + HCl =>
Ca(H2PO4)2 + 4 NH4Cl = 2(NH4)2HPO4 + CaCl2 + 2 HCl
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
MgO + ClO = MgCl2 + O2 =>
2 MgO + 4 ClO = 2 MgCl2 + 3 O2
CHKO2 + H3PO4 = KH2PO4 + HCOOH =>
CHKO2 + H3PO4 = KH2PO4 + HCOOH
H2SO4 + K2Cr2O7 + FeSO4 = H2O + K2SO4 + Cr2(SO4)3 + Fe2(SO4)3 =>
7 H2SO4 + K2Cr2O7 + 6 FeSO4 = 7 H2O + K2SO4 + Cr2(SO4)3 + 3 Fe2(SO4)3
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
PbS + O2H2 = Pb(SO4) + H2O =>
PbS + 4 O2H2 = Pb(SO4) + 4 H2O
Ba + ClO + H2SO4 = BaSO4 + HCl + OH =>
Ba + ClO + H2SO4 = BaSO4 + HCl + OH
CaO2 + CuSO4(H2O)5 = CaSO4(H2O)2 + Cu(OH)2 + H2O + H2O2 =>
CaO2 + CuSO4(H2O)5 = CaSO4(H2O)2 + Cu(OH)2 + H2O + H2O2
KHSO3 + H2SO4 = KHSO4 + SO2 + H2O =>
KHSO3 + H2SO4 = KHSO4 + SO2 + H2O
C2H2(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H2(g) + 5 O2(g) = 4 CO2(g) + 2 H2O(g)
O2H2 + CH3NH2 = CO2 + H2O + N2 =>
9 O2H2 + 2 CH3NH2 = 2 CO2 + 14 H2O + N2
CaAl2Si2O8 + Mg2SiO4 = Mg3Al2Si3O12 + Ca3Al2Si3O12 =>
3 CaAl2Si2O8 + 3 Mg2SiO4 = 2 Mg3Al2Si3O12 + Ca3Al2Si3O12
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Fe + HClO3 = FeClO3 + FeCl3 + H2O =>
16 Fe + 18 HClO3 = 15 FeClO3 + FeCl3 + 9 H2O
MnCO3 + KMnO4 + H2O = KHCO3 + CO2 + MnO2 =>
3 MnCO3 + 2 KMnO4 + H2O = 2 KHCO3 + CO2 + 5 MnO2
CrBr3 + Cl2 + NaHO = Na2CrO4 + NaBrO3 + NaCl + H2O =>
2 CrBr3 + 21 Cl2 + 52 NaHO = 2 Na2CrO4 + 6 NaBrO3 + 42 NaCl + 26 H2O
Mg{2+} + HCO3{-} + H2O = MgCO3Mg(OH)2(H2O)3 + CO2 =>
2 Mg{2+} + 4 HCO3{-} + 2 H2O = MgCO3Mg(OH)2(H2O)3 + 3 CO2
C2H4O2 + Cl2 = C2H3O2 + HCl =>
2 C2H4O2 + Cl2 = 2 C2H3O2 + 2 HCl
(NH4)2C2O4(aq) + CaCl2(aq) = CaC2O4 + NH4Cl =>
(NH4)2C2O4(aq) + CaCl2(aq) = CaC2O4 + 2 NH4Cl
CH3CH2OH + KMnO4 + HCl = KCl + MnCl2 + CH3COOH + H =>
4 CH3CH2OH + KMnO4 + 3 HCl = KCl + MnCl2 + 4 CH3COOH + 11 H
Fe(C2H3O2)3(aq) + Al(s) = Fe(s) + Al(C2H3O2)3(aq) =>
Fe(C2H3O2)3(aq) + Al(s) = Fe(s) + Al(C2H3O2)3(aq)
LiOH + H2SiO3 = Li2SiO3 + H2O =>
2 LiOH + H2SiO3 = Li2SiO3 + 2 H2O
C2H2(g) + O2(g) = CO2(g) + H2O(l) =>
2 C2H2(g) + 5 O2(g) = 4 CO2(g) + 2 H2O(l)
NiCl2 + NaOH = Ni(OH)2 + NaCl =>
NiCl2 + 2 NaOH = Ni(OH)2 + 2 NaCl
Ca{+2} + O{-2} = CaO =>
Ca{+2} + O{-2} = CaO
F6 + U = UF6 =>
F6 + U = UF6
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
CH3COOH + Al2(CO3)3 = Al2(CH3COO)3 + H2O + CO2 =>
27 CH3COOH + 8 Al2(CO3)3 = 8 Al2(CH3COO)3 + 18 H2O + 30 CO2
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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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