| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ni(OH)2 + 3 H(PO2) = NiH(PO2)3 + 2 H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Mg(NO3)2 + Ba(OH)2 = Mg(OH)2 + Ba(NO3)2 =>
Mg(NO3)2 + Ba(OH)2 = Mg(OH)2 + Ba(NO3)2
(NH4)2CO3 + Fe2O3 = (NH4)2O3 + Fe2CO3 =>
(NH4)2CO3 + Fe2O3 = (NH4)2O3 + Fe2CO3
NaOH(aq) + AgNO3 = AgOH + NaNO3 =>
NaOH(aq) + AgNO3 = AgOH + NaNO3
K2S + Pb(NO3)2 = K(NO3) + PbS =>
K2S + Pb(NO3)2 = 2 K(NO3) + PbS
CO3{2-} + H2O + {-} = CH4 + OH{-} =>
CO3{2-} + 7 H2O + 8e = CH4 + 10 OH{-}
N2O + CS2 = CO2 + SO2 + N2 =>
6 N2O + CS2 = CO2 + 2 SO2 + 6 N2
aluminiumoxide + sulfuricacid = aluminumsulfate + water =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
Rb2S + NiCl2 = NiS + RbCl =>
Rb2S + NiCl2 = NiS + 2 RbCl
FeCl2 + KOH = Fe(OH)2 + KCl =>
FeCl2 + 2 KOH = Fe(OH)2 + 2 KCl
Sr(OH)2(aq) + CO2(g) = SrCO4(s) + H2(l) =>
Sr(OH)2(aq) + CO2(g) = SrCO4(s) + H2(l)
C3H5(NO3)3(l) = CO2 + H2O + O2 + N2 =>
4 C3H5(NO3)3(l) = 12 CO2 + 10 H2O + O2 + 6 N2
ZnO + H2SO4 = ZnSO4 + HOH =>
ZnO + H2SO4 = ZnSO4 + HOH
Mg(CH3COO)2 + (NH4)2S = MgS + C2H7NO2 =>
Mg(CH3COO)2 + (NH4)2S = MgS + 2 C2H7NO2
Br + O2 = Br2O5 =>
4 Br + 5 O2 = 2 Br2O5
Cr2O7{2-} + H{+} + Fe{2+} = Cr{3+} + H2O + Fe{3+} =>
Cr2O7{2-} + 14 H{+} + 6 Fe{2+} = 2 Cr{3+} + 7 H2O + 6 Fe{3+}
K2 + HCl = KCl + H2 =>
K2 + 2 HCl = 2 KCl + H2
XeO2 = Xe + XeO3 =>
3 XeO2 = Xe + 2 XeO3
NaHCO3(s) + HC2H3O2(aq) = CH3COONa + H2O(l) + CO2 =>
NaHCO3(s) + HC2H3O2(aq) = CH3COONa + H2O(l) + CO2
K + CO2 = C + K2CO3 =>
4 K + 3 CO2 = C + 2 K2CO3
H2 + OH = H2O =>
H2 + 2 OH = 2 H2O
BaO + HCl = BaCl2 + H2O =>
BaO + 2 HCl = BaCl2 + H2O
(NH4)2CO3(aq) + Al(NO3)3(aq) = NH4NO3(aq) + Al2(CO3)3(aq) =>
3(NH4)2CO3(aq) + 2 Al(NO3)3(aq) = 6 NH4NO3(aq) + Al2(CO3)3(aq)
Na2CO3 + C2H4O2 = H2O + CO2 + NaC2H4O2 =>
4 Na2CO3 + 9 C2H4O2 = 2 H2O + 6 CO2 + 8 NaC2H4O2
HNO3 + H2O = H3O + NO3 =>
HNO3 + H2O = H3O + NO3
C7H12 + C4H4BrNO2 + H2O = C7H13BrO + C4H4NO2{-} + H3O{+} =>
C7H12 + C4H4BrNO2 + 2 H2O = C7H13BrO + C4H4NO2{-} + H3O{+}
Mg + CoSO4 = MgSO4 + Co2 =>
2 Mg + 2 CoSO4 = 2 MgSO4 + Co2
Fe + HCl = FeCl2 + H2 = =>
Fe + 2 HCl = FeCl2 + H2
Al(OH)3 + H3Po3 = AlPo3 + H2O =>
Al(OH)3 + H3Po3 = AlPo3 + 3 H2O
P4 + Br2 = P4Br2 =>
P4 + Br2 = P4Br2
CuSO4*5H2O + K2C2O4*H2O = K2[Cu(C2O4)2]*2H2O + H2O + K + SO4 =>
CuSO4*5H2O + 2 K2C2O4*H2O = K2[Cu(C2O4)2]*2H2O + 5 H2O + 2 K + SO4
Ag2S + Al = Ag + AlS =>
Ag2S + Al = 2 Ag + AlS
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Fe + O2 + H3O{+} = Fe{+3} + H2O =>
4 Fe + 3 O2 + 12 H3O{+} = 4 Fe{+3} + 18 H2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
SiH4 + AgNO3 + H2O = H2SiO4 + Ag + HNO3 =>
SiH4 + 10 AgNO3 + 4 H2O = H2SiO4 + 10 Ag + 10 HNO3
H2O2 + N2O3 = N2O5 + H2O =>
2 H2O2 + N2O3 = N2O5 + 2 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Na2O2 + Na = Na2O =>
Na2O2 + 2 Na = 2 Na2O
H2 + Cl4 = H2Cl =>
4 H2 + Cl4 = 4 H2Cl
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Br + O2 = Br2O5 =>
4 Br + 5 O2 = 2 Br2O5
TlBr3 + NaBr = NaTlBr4 =>
TlBr3 + NaBr = NaTlBr4
Ca(OH)2 + H4P2O7 = Ca(H3P2O7)2 + H2O =>
Ca(OH)2 + 2 H4P2O7 = Ca(H3P2O7)2 + 2 H2O
P + N2 = PN3 =>
2 P + 3 N2 = 2 PN3
Mg(s) + H2SO4(ac) = MgSO4(ac) + H2(g) =>
Mg(s) + H2SO4(ac) = MgSO4(ac) + H2(g)
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
AlCl3 + NaOH = Na[Al(OH)4] + NaCl =>
AlCl3 + 4 NaOH = Na[Al(OH)4] + 3 NaCl
Mg(s) + H2SO4(ac) = MgSO4(ac) + H2(g) =>
Mg(s) + H2SO4(ac) = MgSO4(ac) + H2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/18/24
Équations équilibrées sur11/17/23
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