| Équations équilibrées la veille | Équations équilibrées le lendemain |
106 CO2 + 16 HNO3 + H3PO4 + 122 H2O = (CH2O)106(NH3)16(H3PO4) + 138 O2
O2 + H2O + P4 = H3PO4 =>
5 O2 + 6 H2O + P4 = 4 H3PO4
CaSiO3 + CO2 + H2O = Ca{2+} + HCO3{-} + SiO2 =>
CaSiO3 + 2 CO2 + H2O = Ca{2+} + 2 HCO3{-} + SiO2
Fe = Fe3 =>
3 Fe = Fe3
Al + CO = Al3O3 + C =>
3 Al + 3 CO = Al3O3 + 3 C
Eu + HF = EuHF3 + H2 =>
Eu + 3 HF = EuHF3 + H2
LiNO3 = LiNO2 + O2 =>
2 LiNO3 = 2 LiNO2 + O2
ZnO + K2CO3 = ZnCO3 + K2O =>
ZnO + K2CO3 = ZnCO3 + K2O
CaO + LiOH = Ca(OH)2 + Li2O =>
CaO + 2 LiOH = Ca(OH)2 + Li2O
Na4SiO4 + HCl = NaCl + H2SiO4 + H2 =>
Na4SiO4 + 4 HCl = 4 NaCl + H2SiO4 + H2
NaBr + RuCl = NaCl + RuBr =>
NaBr + RuCl = NaCl + RuBr
KOH + H2O2 = K2(OH)4 =>
2 KOH + H2O2 = K2(OH)4
S + O2 = SOS =>
4 S + O2 = 2 SOS
C6H12O6 + HNO3 = C6H7N5O16 + H2O =>
C6H12O6 + 5 HNO3 = C6H7N5O16 + 5 H2O
Fe2S3 + Na2SO4 = Fe2(SO4)3 + Na2S =>
Fe2S3 + 3 Na2SO4 = Fe2(SO4)3 + 3 Na2S
Ba(NO3)2 + N2SO4 = Ba2(SO4)2 + N(NO3) =>
2 Ba(NO3)2 + 2 N2SO4 = Ba2(SO4)2 + 4 N(NO3)
SO2{-}3＋Fe3＋＋H2O = SO2{-}4＋Fe2＋＋H＋ =>
SO2{-}3＋Fe3＋＋H2O = SO2{-}4＋Fe2＋＋H＋
Al + Ag2S + H2O = Al(OH)3 + Ag + H2S =>
2 Al + 3 Ag2S + 6 H2O = 2 Al(OH)3 + 6 Ag + 3 H2S
Cu(NO3)2 + Li2S = CuS + Li2(NO3)2 =>
Cu(NO3)2 + Li2S = CuS + Li2(NO3)2
KPO4 + MgNO3 = KNO3 + MgPO4 =>
KPO4 + MgNO3 = KNO3 + MgPO4
HCl + AlOH = AlCl + H2O =>
HCl + AlOH = AlCl + H2O
Na2O2H2 + H2Cl2O6 = NaClO3 + H2O =>
Na2O2H2 + H2Cl2O6 = 2 NaClO3 + 2 H2O
K2Cr2O7 + H2SO4 = H2O + K2SO4 + CrO3 =>
K2Cr2O7 + H2SO4 = H2O + K2SO4 + 2 CrO3
NaOH + CO2 = H2ONa2CO3 =>
2 NaOH + CO2 = H2ONa2CO3
C2Cl4 + Fe + H{+} = C2H4 + Cl{-} + Fe{2+} =>
C2Cl4 + 4 Fe + 4 H{+} = C2H4 + 4 Cl{-} + 4 Fe{2+}
Pt + HCl + HNO3 = H2PtCl64 + NO + H2O =>
3 Pt + 192 HCl + 62 HNO3 = 3 H2PtCl64 + 62 NO + 124 H2O
Zn(NO3)2 = Zn2O + NO2 + O =>
2 Zn(NO3)2 = Zn2O + 4 NO2 + 3 O
KHSO4 + HBr = H2SO4 + KBr =>
KHSO4 + HBr = H2SO4 + KBr
C2H5OH + O2 = CO2 + H2OH =>
2 C2H5OH + 5 O2 = 4 CO2 + 4 H2OH
K2S + KMnO4 = K2MnO4 + S =>
K2S + 2 KMnO4 = 2 K2MnO4 + S
CuNO3 + NaOH + OH = Cu(OH)2 + NaNO3 =>
CuNO3 + NaOH + OH = Cu(OH)2 + NaNO3
NaOH + K2SO4 = Na2SO4 + KOH =>
2 NaOH + K2SO4 = Na2SO4 + 2 KOH
C + KBr = K + CBr =>
C + KBr = K + CBr
CH3COOH + Na2CO3 + H2O = NaCO3(CH3COO) + H2 =>
5 CH3COOH + 2 Na2CO3 + 4 H2O = 4 NaCO3(CH3COO) + 8 H2
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
CrCl4 + CsHSO4 = Cr(HSO4)4 + CsCl =>
CrCl4 + 4 CsHSO4 = Cr(HSO4)4 + 4 CsCl
Pb(NO3)2 + H2 = PbO + NO2 + H2O =>
Pb(NO3)2 + H2 = PbO + 2 NO2 + H2O
Zn(OH)3{-} + OH{-} = Zn(OH)4{2-} =>
Zn(OH)3{-} + OH{-} = Zn(OH)4{2-}
KClO3 + Ca(OH)2 = CaClO3 + K(OH)2 =>
KClO3 + Ca(OH)2 = CaClO3 + K(OH)2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
CuCl2(S) + K2CO3(S) = CuCO3(S) + K2Cl2(S) =>
CuCl2(S) + K2CO3(S) = CuCO3(S) + K2Cl2(S)
BaHPO4 = Ba2P2O7 + H2O =>
2 BaHPO4 = Ba2P2O7 + H2O
Sodiumsulfate = sodiumsulfite + oxygen =>
2 Na2SO4 = 2 Na2SO3 + O2
Ca3(PO4)2 + PbO2 = CaO + Pb + (PO4)4 =>
2 Ca3(PO4)2 + 3 PbO2 = 6 CaO + 3 Pb + (PO4)4
(COO)2{2-} + H{+} + MnO4{-} = CO2 + Mn{2+} + H2O =>
5(COO)2{2-} + 16 H{+} + 2 MnO4{-} = 10 CO2 + 2 Mn{2+} + 8 H2O
C2H6 + O2 = CO2 + H2O8 =>
C2H6 + 14 O2 = 2 CO2 + 3 H2O8
CH4O + Na = CH2ONa + H2 =>
CH4O + Na = CH2ONa + H2
Mn + O2 + H2O = Mn(OH) =>
4 Mn + O2 + 2 H2O = 4 Mn(OH)
CH3(CH2)5CH3(l) + O2 = CO2(g) + H2O =>
CH3(CH2)5CH3(l) + 11 O2 = 7 CO2(g) + 8 H2O
BaCO3 + CuO + Y2O3 + O2 = YBa2Cu3O7 + CO2 =>
8 BaCO3 + 12 CuO + 2 Y2O3 + O2 = 4 YBa2Cu3O7 + 8 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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