| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe3(PO4)2 + 3 CaS = 3 FeS + Ca3(PO4)2
C2H4O4 + NaHCO3 = NaC2H3O2 + CO2 + H2O =>
2 C2H4O4 + NaHCO3 = NaC2H3O2 + 3 CO2 + 3 H2O
LiCl(aq) + Ag2SO4(aq) = LiSO4 + Ag2Cl =>
LiCl(aq) + Ag2SO4(aq) = LiSO4 + Ag2Cl
H2[PtCl6] + RbOH = Rb2[PtCl6] + H2O =>
H2[PtCl6] + 2 RbOH = Rb2[PtCl6] + 2 H2O
K2CO3 + FeCl3 = KCl + Fe2(CO3)3 =>
3 K2CO3 + 2 FeCl3 = 6 KCl + Fe2(CO3)3
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
HBr + Cu = CuBr2 + H2 =>
2 HBr + Cu = CuBr2 + H2
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
ZnO + CH3CO2H = Zn(CH3CO2)2 + H2O =>
ZnO + 2 CH3CO2H = Zn(CH3CO2)2 + H2O
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Pb(NO3)4 + KOH = K(NO3) + Pb(OH)4 =>
Pb(NO3)4 + 4 KOH = 4 K(NO3) + Pb(OH)4
Mo + KNO3 + KOH = KNO2 + K2MoO4 + H2O =>
Mo + 3 KNO3 + 2 KOH = 3 KNO2 + K2MoO4 + H2O
FeBr2 + Cl2 = FeBr3 + FeCl3 =>
6 FeBr2 + 3 Cl2 = 4 FeBr3 + 2 FeCl3
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
methane + oxygen = Carbondioxide + water =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
HCOH + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 HCOH + 4 KMnO4 + 6 H2SO4 = 5 CO2 + 4 MnSO4 + 2 K2SO4 + 11 H2O
H2C2O4(ac) + KMnO4(ac) + H2SO4(ac) = CO2(g) + MnSO4(ac) + K2SO4(ac) + H2O =>
5 H2C2O4(ac) + 2 KMnO4(ac) + 3 H2SO4(ac) = 10 CO2(g) + 2 MnSO4(ac) + K2SO4(ac) + 8 H2O
LiOH + CO2 = Li2CO3 + H2O =>
2 LiOH + CO2 = Li2CO3 + H2O
NaOH + Pb(C2H3O2)2 = Pb(OH)2 + Na2(C2H3O2)2 =>
2 NaOH + Pb(C2H3O2)2 = Pb(OH)2 + Na2(C2H3O2)2
SCN{-} + Ag{+} = AgSCN =>
SCN{-} + Ag{+} = AgSCN
Fe2O3 + H2 = Fe3O4 + H2O =>
3 Fe2O3 + H2 = 2 Fe3O4 + H2O
CH3OP(O)F2 + HNC(CH3)N(C2H5)2 + (C2H5)3N = CH3OP(O)(F)NC(CH3)N(C2H5)2 + (C2H5)3N*3HF =>
3 CH3OP(O)F2 + 3 HNC(CH3)N(C2H5)2 + (C2H5)3N = 3 CH3OP(O)(F)NC(CH3)N(C2H5)2 + (C2H5)3N*3HF
Br2 + Na2S + HCl = HBr + S + NaCl =>
Br2 + Na2S + 2 HCl = 2 HBr + S + 2 NaCl
CH3CHCH2 + CO + H2 = CH3CH2CH2CHO =>
CH3CHCH2 + CO + H2 = CH3CH2CH2CHO
KHCO3 = K2CO3 + CO2*H2O =>
2 KHCO3 = K2CO3 + CO2*H2O
HCH3COO + CO3{-}2 = CO2 + H2O + CH3COO{-}1 =>
9 HCH3COO + 8 CO3{-}2 = 10 CO2 + 6 H2O + 8 CH3COO{-}1
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
Cr1 + O2 = Cr2O3 =>
4 Cr1 + 3 O2 = 2 Cr2O3
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
CuO + NH4OH = CuOH + NOH =>
4 CuO + NH4OH = 4 CuOH + NOH
CuCO3 + Na = Cu + NaCO3 =>
CuCO3 + Na = Cu + NaCO3
Sn4 + O2 = SnO2 =>
Sn4 + 4 O2 = 4 SnO2
Al(OH)3 + FeO = H2O + Fe(AlO2)2 =>
2 Al(OH)3 + FeO = 3 H2O + Fe(AlO2)2
AgNO3 + KCI = AgCI + KNO3 =>
AgNO3 + KCI = AgCI + KNO3
BaSO4 + Al = BaS + Al2O3 =>
3 BaSO4 + 8 Al = 3 BaS + 4 Al2O3
K3[Fe(SCN)6] + Na2Cr2O7 + H2SO4 = Fe(NO3)3 + Cr2(SO4)3 + CO2 + H2O + NaSO4 + KNO3 =>
K3[Fe(SCN)6] + 24 Na2Cr2O7 + 114 H2SO4 = Fe(NO3)3 + 24 Cr2(SO4)3 + 6 CO2 + 114 H2O + 48 NaSO4 + 3 KNO3
C36H40N2O2 + Mn(O2C2H3)2*4H2O + LiCl = C36H38MnClN2O2 + Li(O2C2H3)2 + H2O + H2 =>
C36H40N2O2 + Mn(O2C2H3)2*4H2O + LiCl = C36H38MnClN2O2 + Li(O2C2H3)2 + 4 H2O + H2
TiCl4 + Mg = Ti + MgCl2 =>
TiCl4 + 2 Mg = Ti + 2 MgCl2
C2H5NH2(g) + O2 = CO2(g) + H2O(g) + N2 =>
4 C2H5NH2(g) + 15 O2 = 8 CO2(g) + 14 H2O(g) + 2 N2
Hg + NaOH = Hg(OH)2 + Na =>
Hg + 2 NaOH = Hg(OH)2 + 2 Na
KH2PO4 + BaCl2 = KCl + HCl + Ba3(PO4)2 =>
2 KH2PO4 + 3 BaCl2 = 2 KCl + 4 HCl + Ba3(PO4)2
Fe2(SO4)3 + Na2SiO3 = Fe2(SiO3)3 + Na2SO4 =>
Fe2(SO4)3 + 3 Na2SiO3 = Fe2(SiO3)3 + 3 Na2SO4
CaI2(aq) + Hg(NO3)2(aq) = Ca(NO3)2(aq) + HgI2(s) =>
CaI2(aq) + Hg(NO3)2(aq) = Ca(NO3)2(aq) + HgI2(s)
NaHCO3 + C2H402 = NaC2H302 + H2O + CO2 =>
410 NaHCO3 + 311 C2H402 = 410 NaC2H302 + 806 H2O + 212 CO2
Ni(NO3)2 + NiO = Ni2O3 + NO2 =>
Ni(NO3)2 + NiO = Ni2O3 + 2 NO2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Br2 + Zn + OH{-} = Zn(OH)42{-} + Br{-} =>
41 Br2 + 2 Zn + 84 OH{-} = 2 Zn(OH)42{-} + 82 Br{-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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