| Équations équilibrées la veille | Équations équilibrées le lendemain |
ClO3{-} + Br2 + 2 OH{-} = 2 Br{-} + ClO4{-} + H2O
Cu2(CO3)2 + H2SO4 = CuSO4 + H2O + CO2 =>
Cu2(CO3)2 + 2 H2SO4 = 2 CuSO4 + 2 H2O + 2 CO2
AlCl3 + CoSO4 = Al(SO4) + CoCl3 =>
AlCl3 + CoSO4 = Al(SO4) + CoCl3
Cu + HCl + O2 = CuCl2 + H2O =>
2 Cu + 4 HCl + O2 = 2 CuCl2 + 2 H2O
KMnO4 + OH = KOH + MnO4 =>
KMnO4 + OH = KOH + MnO4
MnO2 + H2 = H2O + Mn =>
MnO2 + 2 H2 = 2 H2O + Mn
CO + H2 = C5H12 + H2O =>
5 CO + 11 H2 = C5H12 + 5 H2O
ZnSO3 + HNO3 = Zn(NO3)2 + H2SO3 =>
ZnSO3 + 2 HNO3 = Zn(NO3)2 + H2SO3
K2SiO3 + HCl = KCl + H2SiO3 =>
K2SiO3 + 2 HCl = 2 KCl + H2SiO3
CH + O2 = CO + H2O =>
4 CH + 3 O2 = 4 CO + 2 H2O
F3CCOONa + Br3CCOOH = F3CCOONaH + Br3CCOO =>
F3CCOONa + Br3CCOOH = F3CCOONaH + Br3CCOO
Na2CO3 + HBr = NaBr + H2CO3 =>
Na2CO3 + 2 HBr = 2 NaBr + H2CO3
KO3 + H2SO4 = K2SO4 + H2O + O2 =>
4 KO3 + 2 H2SO4 = 2 K2SO4 + 2 H2O + 5 O2
Cu + CaO = CuO + Ca =>
Cu + CaO = CuO + Ca
FeCl2 + Ba(OH)2 = Fe(OH)2 + BaCl2 =>
FeCl2 + Ba(OH)2 = Fe(OH)2 + BaCl2
RbHSO4 = Rb2S2O7 + H2O =>
2 RbHSO4 = Rb2S2O7 + H2O
ZnSO4(aq) + HCl(aq) = ZnCl2(aq) + H2SO4(aq) =>
ZnSO4(aq) + 2 HCl(aq) = ZnCl2(aq) + H2SO4(aq)
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
KCl + CuCl2 + F2 = K3CuF6 + ClF3 =>
6 KCl + 2 CuCl2 + 21 F2 = 2 K3CuF6 + 10 ClF3
SiNaOH = NaSiOH =>
SiNaOH = NaSiOH
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
ZnO + BaSO4 = ZnSO4 + BaO =>
ZnO + BaSO4 = ZnSO4 + BaO
CuSO4 + K3[Fe(CN)6] = Cu[Fe(CN)6] + K3SO4 =>
CuSO4 + K3[Fe(CN)6] = Cu[Fe(CN)6] + K3SO4
Ag(C2H3O2) = Ag + C2H3O2 =>
Ag(C2H3O2) = Ag + C2H3O2
K2Cr2O7 + H2SO4 + Ce2(SO4)3 = Cr2(SO4)3 + Ce(SO4)2 + K2SO4 + H2O =>
K2Cr2O7 + 7 H2SO4 + 3 Ce2(SO4)3 = Cr2(SO4)3 + 6 Ce(SO4)2 + K2SO4 + 7 H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Al2(O)3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2(O)3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
Ca2(PO4)3 + SiO2 + C = CaSiO3 + CO + P =>
Ca2(PO4)3 + 2 SiO2 + 10 C = 2 CaSiO3 + 10 CO + 3 P
Au + Ca(NO3)2 = Ca + Au(NO3) =>
2 Au + Ca(NO3)2 = Ca + 2 Au(NO3)
Al2O3 + HgCl2 = AlCl3 + HgO =>
Al2O3 + 3 HgCl2 = 2 AlCl3 + 3 HgO
N2 + O2 = NO =>
N2 + O2 = 2 NO
KI + H2 = KH + I2 =>
2 KI + H2 = 2 KH + I2
Li(s) + N2 = Li3N(s) =>
6 Li(s) + N2 = 2 Li3N(s)
AgCl + NH3 = Ag(NH3)2Cl =>
AgCl + 2 NH3 = Ag(NH3)2Cl
FeCl2 + Al = AlCl3 + Fe =>
3 FeCl2 + 2 Al = 2 AlCl3 + 3 Fe
HNO3 + FeCl2 = FeNO3 + HCl2 =>
HNO3 + FeCl2 = FeNO3 + HCl2
Na2CO3(aq) + Fe(NO3)3 = NaNO3 + Fe2(CO3)3 =>
3 Na2CO3(aq) + 2 Fe(NO3)3 = 6 NaNO3 + Fe2(CO3)3
KHC8H4O4 + LiOH = KLiC8H4O4 + H2O =>
KHC8H4O4 + LiOH = KLiC8H4O4 + H2O
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
NiOOH + HNO3 = Ni(NO3)2 + O2 + H2O =>
4 NiOOH + 8 HNO3 = 4 Ni(NO3)2 + O2 + 6 H2O
Zn(s) + OH{-} + H2O = Zn(OH)42{-} + H2(g) =>
2 Zn(s) + 2 OH{-} + 82 H2O = 2 Zn(OH)42{-} + 41 H2(g)
KNO3 + C12H22O11 = N2 + CO2 + H2O + K2CO3 =>
48 KNO3 + 5 C12H22O11 = 24 N2 + 36 CO2 + 55 H2O + 24 K2CO3
BrCl = Br2 + Cl2 =>
2 BrCl = Br2 + Cl2
HCl + KMnO4 + CaC2O4 = MnCl2 + CO2 + CaCl2 + KCl + H2O =>
16 HCl + 2 KMnO4 + 5 CaC2O4 = 2 MnCl2 + 10 CO2 + 5 CaCl2 + 2 KCl + 8 H2O
K2Cr2O7 + Na2S2O3 + H2SO4 = Cr2(SO4)3 + K2SO4 + Na2SO4 + H2O =>
4 K2Cr2O7 + 3 Na2S2O3 + 13 H2SO4 = 4 Cr2(SO4)3 + 4 K2SO4 + 3 Na2SO4 + 13 H2O
OCl{-} + S2O3{2-} + OH{-} = SO4{2-} + Cl{-} + OH =>
5 OCl{-} + S2O3{2-} + 2 OH{-} = 2 SO4{2-} + 5 Cl{-} + 2 OH
Mg + HNO3(aq) = Mg(NO3)2 + H2 =>
Mg + 2 HNO3(aq) = Mg(NO3)2 + H2
FeBr3 + Ag = AgBr + Fe =>
FeBr3 + 3 Ag = 3 AgBr + Fe
NH4Cl(aq) + Ca(OH)2(s) = CaCl2(aq) + NH3(g) + H2O(l) =>
2 NH4Cl(aq) + Ca(OH)2(s) = CaCl2(aq) + 2 NH3(g) + 2 H2O(l)
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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