| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4Cl(s) + NaNO2(s) = NaCl(s) + 2 H2O(l) + N2(g)
NaHCO3 + C6H8O6 = C6H5Na3O7 + CO2 + H2O =>
30 NaHCO3 + 9 C6H8O6 = 10 C6H5Na3O7 + 24 CO2 + 26 H2O
NaHSO3(aq) + HCl(aq) = SO2(g) + H2O(l) + NaCl(aq) =>
NaHSO3(aq) + HCl(aq) = SO2(g) + H2O(l) + NaCl(aq)
Zn(NO3)2 + AgClO4 = Zn(ClO4)2 + AgNO3 =>
Zn(NO3)2 + 2 AgClO4 = Zn(ClO4)2 + 2 AgNO3
KBr + CaSO3 = KSO3 + CaBr =>
KBr + CaSO3 = KSO3 + CaBr
FeCl3 + NaH2PO4H2O = FePO4 + NaCl + HCl + H2O =>
FeCl3 + NaH2PO4H2O = FePO4 + NaCl + 2 HCl + H2O
H2O2 + NaClO4 = NaO2 + ClO4H2 =>
H2O2 + NaClO4 = NaO2 + ClO4H2
MnC2O4 + H2O + O2 = MnO + H2OCO2 =>
2 MnC2O4 + 4 H2O + O2 = 2 MnO + 4 H2OCO2
Ni + OH = NiOH2O =>
Ni + 2 OH = NiOH2O
Ca(OH)2 + CaC2 = C2H2 + CaO =>
Ca(OH)2 + CaC2 = C2H2 + 2 CaO
Fe(OH)2 + CN = Fe(CN)2 + OH =>
Fe(OH)2 + 2 CN = Fe(CN)2 + 2 OH
Ba(OH)2 + H3PO4 = Ba6(PO4)4 + H2O =>
6 Ba(OH)2 + 4 H3PO4 = Ba6(PO4)4 + 12 H2O
Li(s) + H2SO4(g) = Li2SO4(s) + H2(g) =>
2 Li(s) + H2SO4(g) = Li2SO4(s) + H2(g)
Cu2(SO4)2H5 = Cu2(SO4)2 + H =>
Cu2(SO4)2H5 = Cu2(SO4)2 + 5 H
N2Cl4 + CH4 = H4 + N2 + Cl4C =>
N2Cl4 + CH4 = H4 + N2 + Cl4C
CaCO3 + HBr = CaBr2H2O + CO2 =>
CaCO3 + 2 HBr = CaBr2H2O + CO2
CH3NH2 + N2O5 = CO2 + H2O + NO =>
6 CH3NH2 + 11 N2O5 = 6 CO2 + 15 H2O + 28 NO
aluminiumcarbonate = aluminiumoxide + carbondioxide =>
Al2(CO3)3 = Al2O3 + 3 CO2
Mn2O7 + K2O = Mn2K2 + O =>
Mn2O7 + K2O = Mn2K2 + 8 O
Ca + C + O2 = Ca2C2O6 =>
2 Ca + 2 C + 3 O2 = Ca2C2O6
H{+} + Cl{-} + Cr2O7 = Cl2 + Cr{3+} + H2O =>
14 H{+} + 8 Cl{-} + Cr2O7 = 4 Cl2 + 2 Cr{3+} + 7 H2O
CuSO4 + NaOH = NaSO4 + CuO + H2 =>
2 CuSO4 + 2 NaOH = 2 NaSO4 + 2 CuO + H2
Na2SiO3 + HCl = NaCl + H2SiO3 =>
Na2SiO3 + 2 HCl = 2 NaCl + H2SiO3
NiCl2(H2O)6 + FeCl3(H2O)6 + AlCl3(H2O)6 + NaOH = Ni10AlFe19O40 + NaCl + H2O =>
10 NiCl2(H2O)6 + 19 FeCl3(H2O)6 + AlCl3(H2O)6 + 80 NaOH = Ni10AlFe19O40 + 80 NaCl + 220 H2O
H2SO3 + Pt(OH)4 = Pt(SO3)2 + H2O =>
2 H2SO3 + Pt(OH)4 = Pt(SO3)2 + 4 H2O
NH4NO3 + Li2S = Li2NO3 + NH4S =>
NH4NO3 + Li2S = Li2NO3 + NH4S
Na3PO4Li2SO4 = Na3SO4Li2PO4 =>
Na3PO4Li2SO4 = Na3SO4Li2PO4
CO*O = CO2 =>
CO*O = CO2
CH18 + O = CO2 + H2O =>
CH18 + 11 O = CO2 + 9 H2O
MgSO4(aq) + K2CO3(aq) = MgCO3(s) + K2SO4(g) =>
MgSO4(aq) + K2CO3(aq) = MgCO3(s) + K2SO4(g)
F + BaI2 = BaF2 + I =>
2 F + BaI2 = BaF2 + 2 I
MnO4{2-} + CH3COOH = CH3COO{-} + H2 + MnO2 + O2 =>
MnO4{2-} + 2 CH3COOH = 2 CH3COO{-} + H2 + MnO2 + O2
CaF2 + H2O = Ca + HF + OH =>
CaF2 + 2 H2O = Ca + 2 HF + 2 OH
PH3HClO4 = HClH3PO4 =>
PH3HClO4 = HClH3PO4
KFe[Fe(CN)6] + NaOH = Na3[Fe(CN)6] + K3[Fe(CN)6] + Fe(OH)2 =>
3 KFe[Fe(CN)6] + 6 NaOH = 2 Na3[Fe(CN)6] + K3[Fe(CN)6] + 3 Fe(OH)2
P3 = P2 =>
2 P3 = 3 P2
CaCO3 + CH3COOH = Ca{2+} + CO2 + H2O + CH3COO{-} =>
CaCO3 + 2 CH3COOH = Ca{2+} + CO2 + H2O + 2 CH3COO{-}
Ba(OH)2*8H2O(s) + NH4Cl(s) = BaCl2 + H2O + NH3 =>
Ba(OH)2*8H2O(s) + 2 NH4Cl(s) = BaCl2 + 10 H2O + 2 NH3
Cr3(AsO4)2 + HCl = H3AsO4 + CrCl2 =>
Cr3(AsO4)2 + 6 HCl = 2 H3AsO4 + 3 CrCl2
CO2KOH = KHCO3 =>
CO2KOH = KHCO3
Ni(s) + Pb(NO3)2 = Pb(s) + Ni(NO3)2(aq) =>
Ni(s) + Pb(NO3)2 = Pb(s) + Ni(NO3)2(aq)
Cu(s) + Mg(NO3)2 = Cu(NO3)2 + Mg =>
Cu(s) + Mg(NO3)2 = Cu(NO3)2 + Mg
C6H5OH + CH3CH2Cl = C6H5OCH3 + HCl =>
2 C6H5OH + CH3CH2Cl = 2 C6H5OCH3 + HCl
NH2CH2COOH + O2 = CO2 + NH3 + H2O =>
2 NH2CH2COOH + 3 O2 = 4 CO2 + 2 NH3 + 2 H2O
MoO2CuO = CuMoO3 =>
MoO2CuO = CuMoO3
Cr(OH)3 + Na2O2 = CrO + Na(OH)3 =>
2 Cr(OH)3 + Na2O2 = 2 CrO + 2 Na(OH)3
CoCl2 + NaOH = CoOH + Cl2Na =>
CoCl2 + NaOH = CoOH + Cl2Na
Fe + Ag(NO3)3 = Ag + Fe(NO3)3 =>
Fe + Ag(NO3)3 = Ag + Fe(NO3)3
C2H2 = CH =>
C2H2 = 2 CH
C10H8O + C4H9Br + NaOH = C14H16O + NaBr + H2O =>
C10H8O + C4H9Br + NaOH = C14H16O + NaBr + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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