| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 Fe + 6 NaCrO4 + 3 H2O = 4 Fe2O3 + 3 Cr2O3 + 6 NaOH
HBr + Be(OH)2 = Be(Br)2 + H2O =>
2 HBr + Be(OH)2 = Be(Br)2 + 2 H2O
KAlSi3O8 + CaCO3 + NH4Cl = CaSiO3 + Al2O3 + KCl + NH3 + H2O + CO2 =>
2 KAlSi3O8 + 6 CaCO3 + 2 NH4Cl = 6 CaSiO3 + Al2O3 + 2 KCl + 2 NH3 + H2O + 6 CO2
H + (OH) = HOH =>
H + (OH) = HOH
C2N2(r) + O2(r) = CO2(r) + N2(r) =>
C2N2(r) + 2 O2(r) = 2 CO2(r) + N2(r)
C8H8O + C8H8O2 = C16H14O2 + H2O =>
C8H8O + C8H8O2 = C16H14O2 + H2O
FeSO3(s) + HBr(aq) = FeBr2(aq) + H2O(l) + SO2 =>
FeSO3(s) + 2 HBr(aq) = FeBr2(aq) + H2O(l) + SO2
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
Mg3(PO4)2 + NaCl = Na3PO4 + MgCl2 =>
Mg3(PO4)2 + 6 NaCl = 2 Na3PO4 + 3 MgCl2
CrO2{-} + ClO2{-} + OH{-} = Cl{-} + CrO4{2-} + H2O =>
4 CrO2{-} + 3 ClO2{-} + 4 OH{-} = 3 Cl{-} + 4 CrO4{2-} + 2 H2O
FeO + Na2CO3 = Na2FeO2 + CO2 =>
FeO + Na2CO3 = Na2FeO2 + CO2
HNO3(aq) = NO2(aq) + O2(g) + H2O(l) =>
4 HNO3(aq) = 4 NO2(aq) + O2(g) + 2 H2O(l)
Mg + Ag(NO3) = Mg(NO3)2 + Ag =>
Mg + 2 Ag(NO3) = Mg(NO3)2 + 2 Ag
HCN + Sr = H2 + Sr(CN)2 =>
2 HCN + Sr = H2 + Sr(CN)2
Cu(NO3)2 + Na2CO3 = CuCO3 + NaNO3 =>
Cu(NO3)2 + Na2CO3 = CuCO3 + 2 NaNO3
sulfur + ozone = sulfurdioxide =>
3 S + 2 O3 = 3 SO2
CuO2 + C = Cu + CO2 =>
CuO2 + C = Cu + CO2
NaHCO3 + H3C6H5O7 = Na3C6H5O7 + H2CO3 =>
3 NaHCO3 + H3C6H5O7 = Na3C6H5O7 + 3 H2CO3
S8 + BaO = Ba8S2 + O2 =>
S8 + 32 BaO = 4 Ba8S2 + 16 O2
H2S(aq) + H2SO4(aq) = S + H2O =>
3 H2S(aq) + H2SO4(aq) = 4 S + 4 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
Rb2SO4(s) + AgCl(s) = Ag2SO4(s) + RbCl(s) =>
Rb2SO4(s) + 2 AgCl(s) = Ag2SO4(s) + 2 RbCl(s)
C6H5NH3Cl + CH3COCl = CH3CONHC6H5 + HCl =>
C6H5NH3Cl + CH3COCl = CH3CONHC6H5 + 2 HCl
Ca(OH)2 + KNO3 = Ca(NO3)2 + KHO =>
Ca(OH)2 + 2 KNO3 = Ca(NO3)2 + 2 KHO
FeSO4*(NH4)2SO4*6H2O + H2C2O4*2H2O = FeC2O4 + (NH4)2SO4 + H2SO4 + H2O =>
FeSO4*(NH4)2SO4*6H2O + H2C2O4*2H2O = FeC2O4 + (NH4)2SO4 + H2SO4 + 8 H2O
Al + KF + KNO2 + H2O = N2 + [Al(F)6] + KOH =>
Al + 6 KF + 2 KNO2 + 4 H2O = N2 + [Al(F)6] + 8 KOH
Li + H3PO4 = H2 + Li3PO4 =>
6 Li + 2 H3PO4 = 3 H2 + 2 Li3PO4
NH3 + H2SO4 = S4 + HNO3 + H2O =>
3 NH3 + 4 H2SO4 = S4 + 3 HNO3 + 7 H2O
calciumhydroxide + carbondioxide = calciumcarbonate + water =>
Ca(OH)2 + CO2 = CaCO3 + H2O
K3AlO3 + HCl = KCl + H2O + AlCl3 =>
K3AlO3 + 6 HCl = 3 KCl + 3 H2O + AlCl3
ClO + NaBrO3 = Cl2O6 + NaBrO2 =>
2 ClO + 4 NaBrO3 = Cl2O6 + 4 NaBrO2
Fe(NO3)3 + HCl = Fe(Cl)3 + H(NO3) =>
Fe(NO3)3 + 3 HCl = Fe(Cl)3 + 3 H(NO3)
C2H2O4 + KMnO4 = MnO2 + K2O + CO2 + H2O =>
3 C2H2O4 + 2 KMnO4 = 2 MnO2 + K2O + 6 CO2 + 3 H2O
KCl + H2O + CO2 = HCl + K2CO3 =>
2 KCl + H2O + CO2 = 2 HCl + K2CO3
H2O + Na2S + CrO3 = Na2SO4 + Cr(OH)3 =>
12 H2O + 3 Na2S + 8 CrO3 = 3 Na2SO4 + 8 Cr(OH)3
[Ag(NH3)2]Cl + HNO3(aq) = AgCl + NH4NO3 =>
[Ag(NH3)2]Cl + 2 HNO3(aq) = AgCl + 2 NH4NO3
K2CrO4 + NaNO2 + H2O = KCrO2 + NaNO3 + KOH =>
2 K2CrO4 + 3 NaNO2 + H2O = 2 KCrO2 + 3 NaNO3 + 2 KOH
P2O3 + Cl2 + NaOH = Na3PO4 + NaCl + H2O =>
P2O3 + 2 Cl2 + 10 NaOH = 2 Na3PO4 + 4 NaCl + 5 H2O
H{+} + NO3{-} + S{2-} = N2 + SO4{2-} + H2O =>
8 H{+} + 8 NO3{-} + 5 S{2-} = 4 N2 + 5 SO4{2-} + 4 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Ag + Cu{2+}SO{2-}4 = Ag{2+}SO{2-}4 + Cu =>
Ag + Cu{2+}SO{2-}4 = Ag{2+}SO{2-}4 + Cu
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
FeS2 + O2 + H2O = Fe{2+} + SO4{2-} + H{+} =>
2 FeS2 + 7 O2 + 2 H2O = 2 Fe{2+} + 4 SO4{2-} + 4 H{+}
CoCl2(C3H8O)2 + H2O = Co(H2O)6{2+} + Cl{-} + C3H8O =>
CoCl2(C3H8O)2 + 6 H2O = Co(H2O)6{2+} + 2 Cl{-} + 2 C3H8O
Cu + HCl(aq) = CuCl + H =>
Cu + HCl(aq) = CuCl + H
NH4NO3 + K2CO3 = (NH4)2CO3 + KNO3 =>
2 NH4NO3 + K2CO3 = (NH4)2CO3 + 2 KNO3
CH + NCl = ClC + N + H =>
CH + NCl = ClC + N + H
O2 + F2 = OF2 =>
O2 + 2 F2 = 2 OF2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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