| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl(heat) = H2 + Cl2
MnO2 + H2O = Mn(OH)2 + O2 =>
2 MnO2 + 2 H2O = 2 Mn(OH)2 + O2
Zn(CH3CO2)2 + Na3PO4 = Na(CH3CO2) + Zn3(PO4)2 =>
3 Zn(CH3CO2)2 + 2 Na3PO4 = 6 Na(CH3CO2) + Zn3(PO4)2
C9H15N6 + O2 = CO2 + H2O + N2 =>
4 C9H15N6 + 51 O2 = 36 CO2 + 30 H2O + 12 N2
S + NaCl = SCl + Na =>
S + NaCl = SCl + Na
Cu + HNO3 = CuNO32 + NO2 + H2O =>
Cu + 60 HNO3 = CuNO32 + 59 NO2 + 30 H2O
Ca + F = Ca1F2 =>
Ca + 2 F = Ca1F2
K3(PO4) + MgCl2 = Mg3(PO4)2 + KCl =>
2 K3(PO4) + 3 MgCl2 = Mg3(PO4)2 + 6 KCl
Al + Au2S = Au + Al2S3 =>
2 Al + 3 Au2S = 6 Au + Al2S3
CH3(CH2)16COOH + CH3OH = CH3(CH2)16COOCH3 + H2O =>
CH3(CH2)16COOH + CH3OH = CH3(CH2)16COOCH3 + H2O
MgCO3 + H2O = Mg(OH)2 + CO3 + H2 =>
MgCO3 + 2 H2O = Mg(OH)2 + CO3 + H2
BaCO3 + HNO3 = Ba(NO3)2 + H2CO3 =>
BaCO3 + 2 HNO3 = Ba(NO3)2 + H2CO3
CO + Fe2O3 = CO2 + FeO =>
CO + Fe2O3 = CO2 + 2 FeO
C3H9 + O2 = CO2 + H2O =>
4 C3H9 + 21 O2 = 12 CO2 + 18 H2O
CrO4 = Cr + O4 =>
CrO4 = Cr + O4
AgI + Fe = FeI2 + Ag =>
2 AgI + Fe = FeI2 + 2 Ag
CaCO3 + HNO3 = CaCO3HNO3 =>
CaCO3 + HNO3 = CaCO3HNO3
CaCO3 + H2Cl2 = CO2 + CaCl2 + H2O =>
CaCO3 + H2Cl2 = CO2 + CaCl2 + H2O
C4H4 + HCl = C4H5Cl =>
C4H4 + HCl = C4H5Cl
Mn{2+} + S2O8{2-} + H2O = H{+} + MnO4{-} + SO4{2-} =>
2 Mn{2+} + 5 S2O8{2-} + 8 H2O = 16 H{+} + 2 MnO4{-} + 10 SO4{2-}
H2O2 + F2 = HFO3 + H2O =>
5 H2O2 + F2 = 2 HFO3 + 4 H2O
CaCl3 + Na2SO4 = CaSO4 + Na2Cl3 =>
CaCl3 + Na2SO4 = CaSO4 + Na2Cl3
Ca[OH]2 + H2SO4 = CaSO4 + H2O =>
Ca[OH]2 + H2SO4 = CaSO4 + 2 H2O
Ca + MnO4 = Ca(MnO4)2 =>
Ca + 2 MnO4 = Ca(MnO4)2
NaH2O = NaOH + H2 =>
2 NaH2O = 2 NaOH + H2
CuBr2 = Cu2 + Br2 =>
2 CuBr2 = Cu2 + 2 Br2
Ca(NO3)2(aq) + NH4Cl(aq) = CaCl2(s) + NH4NO3(aq) =>
Ca(NO3)2(aq) + 2 NH4Cl(aq) = CaCl2(s) + 2 NH4NO3(aq)
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
PbCl2 + NaOH = Na2Pb(OH)4 + NaCl =>
PbCl2 + 4 NaOH = Na2Pb(OH)4 + 2 NaCl
HBr + CH3CO2K = CH3COOH + KBr =>
HBr + CH3CO2K = CH3COOH + KBr
H3AsOH + NaOH = Na3AsOH + H2O =>
H3AsOH + 3 NaOH = Na3AsOH + 3 H2O
MgCO3(s) + HCl(aq) = MgCl2(aq) + H2O(l) + CO2 =>
MgCO3(s) + 2 HCl(aq) = MgCl2(aq) + H2O(l) + CO2
Cr + O = Cr2O3 =>
2 Cr + 3 O = Cr2O3
Ba(OH)3 + NaOH = BaOH + Na(OH)2 =>
Ba(OH)3 + 2 NaOH = BaOH + 2 Na(OH)2
Na2SiO3 + Li = Li2SiO3 + Na =>
Na2SiO3 + 2 Li = Li2SiO3 + 2 Na
Ca + H3PO3 = CaH3 + PO3 =>
Ca + H3PO3 = CaH3 + PO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C + O + Cl2 = COCl2 =>
C + O + Cl2 = COCl2
B2O3 + H2O = H6B4O9 =>
2 B2O3 + 3 H2O = H6B4O9
NaHCO3(s) + CH3COOH(s) = CO2(g) + C2H3NaO2(aq) + H2O(l) =>
NaHCO3(s) + CH3COOH(s) = CO2(g) + C2H3NaO2(aq) + H2O(l)
KOH = K + H2O + O2 =>
4 KOH = 4 K + 2 H2O + O2
Na2CO4 + AgNO3 = NaNO3 + Ag2CO4 =>
Na2CO4 + 2 AgNO3 = 2 NaNO3 + Ag2CO4
NaHSO3 + Cu2SO4 = CuHSO3 + Na2SO4 =>
2 NaHSO3 + Cu2SO4 = 2 CuHSO3 + Na2SO4
CH2OHCH2OH + KMnO4 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
CH2OHCH2OH + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 2 CO2 + 6 H2O
Br2 + CaF2 = Ca + Br2F2 =>
Br2 + CaF2 = Ca + Br2F2
NaBr + H{3}PO{4} = Na{3}PO{4} + HBr =>
NaBr + H{3}PO{4} = Na{3}PO{4} + HBr
MnO4 + SO3 = MnO2 + SO4 =>
MnO4 + 2 SO3 = MnO2 + 2 SO4
C + FeO = CO + Fe =>
C + FeO = CO + Fe
Ca + Br({-}2) = CaBr({-}2) =>
Ca + Br({-}2) = CaBr({-}2)
CH3COOC3H7 + O2 = C + H2O =>
2 CH3COOC3H7 + 3 O2 = 10 C + 10 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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