| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2CO3 + 2 HCl = 2 NaCl + H2(O) + CO2
CH3COOK + KOH = K2O + CH4 + CO2 =>
CH3COOK + KOH = K2O + CH4 + CO2
NH3 + H3NO4 = NH4NO3 + H2O =>
NH3 + H3NO4 = NH4NO3 + H2O
CH3CH(OH)CH3 + KMnO4 = H3CCH(O)CH3 + KOH + MnO2 + H2O =>
3 CH3CH(OH)CH3 + KMnO4 = 3 H3CCH(O)CH3 + KOH + MnO2 + H2O
MnO + HCl = MnCl + H2O + Cl2 =>
2 MnO + 4 HCl = 2 MnCl + 2 H2O + Cl2
MgCl2 + K = KCl + Mg =>
MgCl2 + 2 K = 2 KCl + Mg
lithium + water = lithiumhydroxide + Hydrogen =>
2 Li + 2 H2O = 2 LiOH + H2
CaCO + O = CaOCO =>
CaCO + O = CaOCO
Zn + Cu{2+}Cl = Zn{2+}Cl + Cu =>
Zn + Cu{2+}Cl = Zn{2+}Cl + Cu
FeO + N2 = Fe + N2O5 =>
5 FeO + N2 = 5 Fe + N2O5
BrO3{-} + SO3{2-} + H{+} = Br2 + SO4{2-} + H2O =>
2 BrO3{-} + 5 SO3{2-} + 2 H{+} = Br2 + 5 SO4{2-} + H2O
Al(OH)3 + NaHCO3 = Al(HCO3)3 + NaOH =>
Al(OH)3 + 3 NaHCO3 = Al(HCO3)3 + 3 NaOH
CH3OH + O2 = CH2O + H2O =>
2 CH3OH + O2 = 2 CH2O + 2 H2O
ScF3 + I2 = ScI3 + F =>
2 ScF3 + 3 I2 = 2 ScI3 + 6 F
CuSO4 + Ca(ClO3)2 = Cu(ClO3)2 + CaSO4 =>
CuSO4 + Ca(ClO3)2 = Cu(ClO3)2 + CaSO4
Cl + KBr2 = Br2 + KCl =>
Cl + KBr2 = Br2 + KCl
CH4 + HBrO = CO2 + H2O + HBr =>
CH4 + 4 HBrO = CO2 + 2 H2O + 4 HBr
CaO + H3CO3 = CO2 + Ca + H2O =>
CaO + 2 H3CO3 = 2 CO2 + Ca + 3 H2O
NH4Cl + Sr(OH)2*8H2O = SrCl2 + NH3 + H2O =>
2 NH4Cl + Sr(OH)2*8H2O = SrCl2 + 2 NH3 + 10 H2O
HNO2 + HJ = J2 + NO + H2O =>
2 HNO2 + 2 HJ = J2 + 2 NO + 2 H2O
Na2S + HCl = NaCl + S + H2 =>
Na2S + 2 HCl = 2 NaCl + S + H2
Cr2(SO4)3 + NaOH = Na2(SO4) + Cr(OH)3 =>
Cr2(SO4)3 + 6 NaOH = 3 Na2(SO4) + 2 Cr(OH)3
H3AsO3 + Cl2 + H2O = H3AsO4 + HCl =>
H3AsO3 + Cl2 + H2O = H3AsO4 + 2 HCl
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
HCl + Al(HO)3 = AlCl3 + H2O =>
3 HCl + Al(HO)3 = AlCl3 + 3 H2O
C{6}H{10}O{5} = C{6}H{12}O{6} =>
C{6}H{10}O{5} = C{6}H{12}O{6}
HNO2(aq) = H{+} + NO3{-} + NO(g) + H2O =>
3 HNO2(aq) = H{+} + NO3{-} + 2 NO(g) + H2O
Pt2 + H2 = PtH2 =>
Pt2 + 2 H2 = 2 PtH2
Br2 + Mn(OH)2 + KOH = MnO2*H2O + KBr + H2O =>
Br2 + Mn(OH)2 + 2 KOH = MnO2*H2O + 2 KBr + H2O
KOHCaCO3 = CaOHKCO3 =>
KOHCaCO3 = CaOHKCO3
Cu{2+} + P2O7{4-} = Cu(P2O7)2{6-} =>
Cu{2+} + 2 P2O7{4-} = Cu(P2O7)2{6-}
V2O5 + C = V2O3 + CO2 =>
V2O5 + C = V2O3 + CO2
H{+} + CrO4{2-} + NO{2-} = Cr{3+} + H2O + NO3{-} =>
28 H{+} + 5 CrO4{2-} + 3 NO{2-} = 5 Cr{3+} + 14 H2O + 3 NO3{-}
Y + O = YO =>
Y + O = YO
K2Cr2O7 + C3H8O3 + H2SO4 = Cr2(SO4)3 + K2SO4 + CO2 + H2O =>
7 K2Cr2O7 + 3 C3H8O3 + 28 H2SO4 = 7 Cr2(SO4)3 + 7 K2SO4 + 9 CO2 + 40 H2O
Z + HBr = H + ZBr =>
Z + HBr = H + ZBr
K2Cr2O7 + H2S + HCl = KCl + Cr2O3 + S + H2O =>
K2Cr2O7 + 3 H2S + 2 HCl = 2 KCl + Cr2O3 + 3 S + 4 H2O
(NH4)2Cr2O7 + Al(OH)3 = Al2(Cr2O7)3 + H2O + NH3 =>
3(NH4)2Cr2O7 + 2 Al(OH)3 = Al2(Cr2O7)3 + 6 H2O + 6 NH3
KCl + NaCl = KNa + Cl =>
KCl + NaCl = KNa + 2 Cl
KOH + H2O = H2OKOH =>
KOH + H2O = H2OKOH
Ni(Cl)2 + Na(OH) = Ni(OH)2 + NaCl =>
Ni(Cl)2 + 2 Na(OH) = Ni(OH)2 + 2 NaCl
Ga + S + O2 = Ga2(SO4)3 =>
2 Ga + 3 S + 6 O2 = Ga2(SO4)3
AgNO3(aq) + Na2S(s) = Ag2S(s) + NaNO3(aq) =>
2 AgNO3(aq) + Na2S(s) = Ag2S(s) + 2 NaNO3(aq)
NO3NH4 = N2 + O2 + H2O =>
2 NO3NH4 = 2 N2 + O2 + 4 H2O
C3H8C3 + O2 = CO2 + H2O =>
C3H8C3 + 8 O2 = 6 CO2 + 4 H2O
Zn(NO3)2 + NH4OH = Zn(OH) + NH4(NO3)2 =>
Zn(NO3)2 + NH4OH = Zn(OH) + NH4(NO3)2
Cu(SO4)H2O = Cu(OH)HSO4 =>
Cu(SO4)H2O = Cu(OH)HSO4
Cu3AsS4 + CuSO4 + H2O = Cu9S5 + H3AsO4 + H2SO4 =>
48 Cu3AsS4 + 171 CuSO4 + 260 H2O = 35 Cu9S5 + 48 H3AsO4 + 188 H2SO4
Ag2S(s) + Al(s) = Ag(s) + Al2S3(s) =>
3 Ag2S(s) + 2 Al(s) = 6 Ag(s) + Al2S3(s)
Sn(OH)2 + CO2 = Sn(HCO3)2 =>
Sn(OH)2 + 2 CO2 = Sn(HCO3)2
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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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