| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 Ag + 6 HCIO3 = AgCI + 5 AgCIO3 + 3 H2O
H2SeO3 + Ag2O = Ag2(SeO3) + H2O =>
H2SeO3 + Ag2O = Ag2(SeO3) + H2O
MoO3 + ZrO2 = MoZr + O2 =>
2 MoO3 + 2 ZrO2 = 2 MoZr + 5 O2
CaC2O4 = CaCO3 + CO =>
CaC2O4 = CaCO3 + CO
Cl2 + KOH = KClO3 + KCl + HCl =>
3 Cl2 + 3 KOH = KClO3 + 2 KCl + 3 HCl
C6H12 + I2 = C6H10 + H2I2 =>
C6H12 + I2 = C6H10 + H2I2
KClO3(s) + P(s) = P4O10(s) + KCl(s) =>
10 KClO3(s) + 12 P(s) = 3 P4O10(s) + 10 KCl(s)
C3H8(propano) + O2 = CO2 + H2O =>
C3H8(propano) + 5 O2 = 3 CO2 + 4 H2O
H2S(aq) + Cl2(g) = S(s) + Cl{-}(aq) + H{+} =>
H2S(aq) + Cl2(g) = S(s) + 2 Cl{-}(aq) + 2 H{+}
KH + S = K2S + H =>
2 KH + S = K2S + 2 H
CH3OH + NO3 = CO2 + N2 + H2O =>
2 CH3OH + 2 NO3 = 2 CO2 + N2 + 4 H2O
ClO + SO3 = Cl + SO4 =>
ClO + SO3 = Cl + SO4
La(OH)3 + H2C2O4 = La2(C2O4)3 + H2O =>
2 La(OH)3 + 3 H2C2O4 = La2(C2O4)3 + 6 H2O
Na(OH) + Cl = NaCl + NaClO + H2O =>
2 Na(OH) + 2 Cl = NaCl + NaClO + H2O
NO + K2Cr2O7 + HCl = KNO3 + CrCl3 + H2O =>
2 NO + K2Cr2O7 + 6 HCl = 2 KNO3 + 2 CrCl3 + 3 H2O
K3CrOH6 + Cl2 + KOH = K2CrO4 + KCl + H2O =>
2 K3CrOH6 + 13 Cl2 + 24 KOH = 2 K2CrO4 + 26 KCl + 18 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Li3PO4 + Fe = PO4 + LiFe =>
Li3PO4 + 3 Fe = PO4 + 3 LiFe
Mn + NaOH = Mn(OH) + Na =>
Mn + NaOH = Mn(OH) + Na
Ca{2+} + C2O4{-2} + H2O = Ca(C2O4)H2O =>
Ca{2+} + C2O4{-2} + H2O = Ca(C2O4)H2O
S2O8{2-} + Cr{3+} + H2O = Cr2O7{2-} + SO4{2-} + H{+} =>
3 S2O8{2-} + 2 Cr{3+} + 7 H2O = Cr2O7{2-} + 6 SO4{2-} + 14 H{+}
H2SiF6 + (NH3H2O) = (NH4)2SiF6 + H2O =>
H2SiF6 + 2(NH3H2O) = (NH4)2SiF6 + 2 H2O
Ag + FeSO4 = Ag(SO4)2 + Fe =>
Ag + 2 FeSO4 = Ag(SO4)2 + 2 Fe
Mn{2+} + IO4{-} + H2O = MnO4{-} + IO3{-} + H{+} =>
2 Mn{2+} + 5 IO4{-} + 3 H2O = 2 MnO4{-} + 5 IO3{-} + 6 H{+}
Sr(NO3)2 + Ce(NO3)3 + C12H22O11 = Sr2CeO4 + CO2 + N2 + H2O =>
48 Sr(NO3)2 + 24 Ce(NO3)3 + 17 C12H22O11 = 24 Sr2CeO4 + 204 CO2 + 84 N2 + 187 H2O
Al(BrO3)3 + CaCr2O7 = Al2(Cr2O7)3 + Ca(BrO3)2 =>
2 Al(BrO3)3 + 3 CaCr2O7 = Al2(Cr2O7)3 + 3 Ca(BrO3)2
IO3{-} + HSO3{-} = I{-} + SO4{2-} + H{+} =>
IO3{-} + 3 HSO3{-} = I{-} + 3 SO4{2-} + 3 H{+}
Pb(NO3)2 + Al2Br6 = Al(NO3)3 + PbBr2 =>
3 Pb(NO3)2 + Al2Br6 = 2 Al(NO3)3 + 3 PbBr2
NaOH + H2 = Na + H2O =>
2 NaOH + H2 = 2 Na + 2 H2O
NaClO + H2SO4 = Cl2 + O2 + Na2SO4 + H2O =>
4 NaClO + 2 H2SO4 = 2 Cl2 + O2 + 2 Na2SO4 + 2 H2O
HF + NaOH = NaF + H(OH) =>
HF + NaOH = NaF + H(OH)
POCl3(l) + HCl(aq) = PCl5(s) + H2O(l) =>
POCl3(l) + 2 HCl(aq) = PCl5(s) + H2O(l)
Rh + O2 = Rh2O =>
4 Rh + O2 = 2 Rh2O
ZnO + Ba(OH)2 = BaZnO2 + H2O =>
ZnO + Ba(OH)2 = BaZnO2 + H2O
Ca2 + (Po4)2 + H3Po4 = Ca(H2Po4)2 =>
3 Ca2 + 2(Po4)2 + 8 H3Po4 = 6 Ca(H2Po4)2
CuSO4 + Na2S = CuS + Na2SO4 =>
CuSO4 + Na2S = CuS + Na2SO4
calciumhydroxide + carbondioxide = calciumcarbonate + water =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Pb3N4 = Pb3 + N2 =>
Pb3N4 = Pb3 + 2 N2
BaSO4 = BaO + SO3 =>
BaSO4 = BaO + SO3
Co2P2O7 + Cl2 = CoCl2 + (PO2Cl)3 + O2 =>
6 Co2P2O7 + 18 Cl2 = 12 CoCl2 + 4(PO2Cl)3 + 9 O2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
BaCl2 + NaSO4 = NaCl2 + BaSO4 =>
BaCl2 + NaSO4 = NaCl2 + BaSO4
Mg3N2 + B = Mg + BN =>
Mg3N2 + 2 B = 3 Mg + 2 BN
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
NH4Cl(aq) + Na2SO4(aq) = (NH4)2SO4(s) + NaCl(aq) =>
2 NH4Cl(aq) + Na2SO4(aq) = (NH4)2SO4(s) + 2 NaCl(aq)
KMnO4 + Ag + H2SO4 = AgSO4 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 Ag + 8 H2SO4 = 5 AgSO4 + 2 MnSO4 + K2SO4 + 8 H2O
KAl(SO4)2(aq) + Na3[Co(NO2)6](s) = K2Na3[Co(NO2)6](s) + Al(SO4)2 =>
2 KAl(SO4)2(aq) + Na3[Co(NO2)6](s) = K2Na3[Co(NO2)6](s) + 2 Al(SO4)2
Sr(IO3)2 + KI = SrI + K(IO3)2 =>
Sr(IO3)2 + KI = SrI + K(IO3)2
Fe(NO3)(aq) + Sn(s) = Fe(s) + Sn(NO3)2(aq) =>
2 Fe(NO3)(aq) + Sn(s) = 2 Fe(s) + Sn(NO3)2(aq)
CaO + Al2O3 = CaAl2 + O2 =>
CaO + Al2O3 = CaAl2 + 2 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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