| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaSO3 + H2O = BaO + H2SO3
NaF + Br = NaBr + F =>
NaF + Br = NaBr + F
C3 + H2 = C3H6 =>
C3 + 3 H2 = C3H6
Ag2SO4 + BaCl2 = BaSO4(s) + AgCl(s) =>
Ag2SO4 + BaCl2 = BaSO4(s) + 2 AgCl(s)
Sr + H2O = Sr(OH)2 + H3 =>
3 Sr + 6 H2O = 3 Sr(OH)2 + 2 H3
Hg(NO3)3 + Sn = Sn(NO3)2 + Hg =>
2 Hg(NO3)3 + 3 Sn = 3 Sn(NO3)2 + 2 Hg
Ag2O(s) + NaOH(aq) = AgOH(aq) + Na2O(aq) =>
Ag2O(s) + 2 NaOH(aq) = 2 AgOH(aq) + Na2O(aq)
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
HBr + OH = Br + H2O =>
HBr + OH = Br + H2O
Zn(NO3)2 + H2O = Zn + O2 + HNO3 =>
2 Zn(NO3)2 + 2 H2O = 2 Zn + O2 + 4 HNO3
Pb(NO3) + NH4OH = PbOH + NH4NO3 =>
Pb(NO3) + NH4OH = PbOH + NH4NO3
CrCl2(s) + Cl2(g) = CrCl3 =>
2 CrCl2(s) + Cl2(g) = 2 CrCl3
Cu2O + Na2B4O7 = NaBO2 + CuBO2 =>
Cu2O + Na2B4O7 = 2 NaBO2 + 2 CuBO2
CuSO4(aq) + KCl(aq) = KSO4(aq) + CuCl(aq) =>
CuSO4(aq) + KCl(aq) = KSO4(aq) + CuCl(aq)
C17H35COONa + MgSO4 = (C17H35COO)2Mg + Na2SO4 =>
2 C17H35COONa + MgSO4 = (C17H35COO)2Mg + Na2SO4
C9001H9001O9001N9001 + O2 = CO2 + H2O2 + N2 =>
2 C9001H9001O9001N9001 + 18002 O2 = 18002 CO2 + 9001 H2O2 + 9001 N2
Ca(HCO3)2(aq) = CaCO3(s)H2O(l) + CO2(g) =>
Ca(HCO3)2(aq) = CaCO3(s)H2O(l) + CO2(g)
Fe + Cu{2+} = Fe{3+} + Cu =>
2 Fe + 3 Cu{2+} = 2 Fe{3+} + 3 Cu
FeCl2 + HNO3 = Fe(NO3)2 + HCl =>
FeCl2 + 2 HNO3 = Fe(NO3)2 + 2 HCl
H2SO3 + Na2S = H2S + Na2SO3 =>
H2SO3 + Na2S = H2S + Na2SO3
OH + C = OC + H =>
OH + C = OC + H
Zn + H3O + H2O{+} = [Zn(H2O)6]{2+} + H2 =>
Zn + 4 H3O + 2 H2O{+} = [Zn(H2O)6]{2+} + 2 H2
Al(OH)3 + H2SO4 + H2O = ([Al(H2O)6])2(SO4)3 =>
2 Al(OH)3 + 3 H2SO4 + 6 H2O = ([Al(H2O)6])2(SO4)3
Co(OH)2 + H2SO4 = Co{+2} + SO4{-2} + H2O =>
Co(OH)2 + H2SO4 = Co{+2} + SO4{-2} + 2 H2O
Mg(NO3)2 + AlPo4 = Mg3(Po4)2 + Al(NO3)3 =>
3 Mg(NO3)2 + 2 AlPo4 = Mg3(Po4)2 + 2 Al(NO3)3
TiO2 + Cl + C = CO2 + TiCl3 =>
TiO2 + 3 Cl + C = CO2 + TiCl3
CF4 = C + F =>
CF4 = C + 4 F
Pb + HNO3 = Pb(NO3)2 + NO + H2O =>
3 Pb + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 4 H2O
MnO4{-} + I{-} + H{+} = Mn{+2} + I{2} + H2O =>
3 MnO4{-} + 5 I{-} + 24 H{+} = 3 Mn{+2} + 5 I{2} + 12 H2O
KMnO3 + H2O = KMnO4 + MnO2 + KOH =>
3 KMnO3 + H2O = KMnO4 + 2 MnO2 + 2 KOH
Mg(OH)2 + Ca2 = CaMg + OH =>
2 Mg(OH)2 + Ca2 = 2 CaMg + 4 OH
C5H12 + HBr = C5H13Br =>
C5H12 + HBr = C5H13Br
CuCl2 + HNO3 = Cu(NO3)2 + HCl =>
CuCl2 + 2 HNO3 = Cu(NO3)2 + 2 HCl
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
GeCl2 + O2 + NaOH + H2O = Na2[Ge(OH)6] + NaCl =>
2 GeCl2 + O2 + 8 NaOH + 2 H2O = 2 Na2[Ge(OH)6] + 4 NaCl
KNO3 + C6H8O6 = K2O + CO2 + H2O + N2 =>
4 KNO3 + C6H8O6 = 2 K2O + 6 CO2 + 4 H2O + 2 N2
Ag + S = Ag2S =>
2 Ag + S = Ag2S
C6H14 + HCl = C6H15Cl =>
C6H14 + HCl = C6H15Cl
iron + potassiumchloride = ironchloride + potassium =>
Fe + 3 KCl = FeCl3 + 3 K
K2CrO7 = K2 + Cr + O7 =>
K2CrO7 = K2 + Cr + O7
Na3P + Ba(OH)2 = BaP + Na3(OH)2 =>
Na3P + Ba(OH)2 = BaP + Na3(OH)2
C6H7NaO6 + HCl = NaCl + CO + H2 =>
C6H7NaO6 + HCl = NaCl + 6 CO + 4 H2
Ca(No3)2(aq) + Na2Co3(aq) = CaCo3 + NaNo3 =>
Ca(No3)2(aq) + Na2Co3(aq) = CaCo3 + 2 NaNo3
S{-2} + MnO4{-} + H{+} = S + Mn + H2O =>
7 S{-2} + 2 MnO4{-} + 16 H{+} = 7 S + 2 Mn + 8 H2O
Li2SiO3 + Li2GeO3 + VO2 = Li4V2O2SiGeO8 =>
Li2SiO3 + Li2GeO3 + 2 VO2 = Li4V2O2SiGeO8
H3ClSi + O2 = SiO2 + HCl + H2O =>
2 H3ClSi + 3 O2 = 2 SiO2 + 2 HCl + 2 H2O
KHCO3 + H2O = KH2CO3 + OH =>
KHCO3 + H2O = KH2CO3 + OH
Cu(OH)2 + NH4Cl = CuCl2 + NH4OH =>
Cu(OH)2 + 2 NH4Cl = CuCl2 + 2 NH4OH
Co(NO3)2 + H2O2 = CoO2 + HNO3 =>
Co(NO3)2 + H2O2 = CoO2 + 2 HNO3
C + O2 = CO =>
2 C + O2 = 2 CO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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