| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaClBeF{2} = NaFBeCl{2}
CH2CHOH + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
5 CH2CHOH + 2 KMnO4 + 3 H2SO4 = 5 CH3COOH + K2SO4 + 2 MnSO4 + 3 H2O
Fe(CH3COO)3 = Fe + CH3COO =>
Fe(CH3COO)3 = Fe + 3 CH3COO
Cu + O2 + HNO3 = Cu(NO3)2 + H2O =>
2 Cu + O2 + 4 HNO3 = 2 Cu(NO3)2 + 2 H2O
Al2(C2O4)3 + Sn(CN)4 = Al(CN)3 + Sn2(C2O4)4 =>
4 Al2(C2O4)3 + 6 Sn(CN)4 = 8 Al(CN)3 + 3 Sn2(C2O4)4
NH3 + H2S = NH4S + H2 =>
2 NH3 + 2 H2S = 2 NH4S + H2
C45H69O25N + H2O = CO2 + CH4 + NH3 =>
2 C45H69O25N + 32 H2O = 41 CO2 + 49 CH4 + 2 NH3
Fe{-2}O{-3} + CO{-} = Fe + CO{-2} =>
Fe{-2}O{-3} + 2 CO{-} = Fe + 2 CO{-2}
HCl + CSOH = CSCl + H2O =>
HCl + CSOH = CSCl + H2O
C2H5NH2 + CHI3 + KOH = C2H5NC + KI + H2O =>
C2H5NH2 + CHI3 + 3 KOH = C2H5NC + 3 KI + 3 H2O
C3H4(g) + O2(g) = CO2(g) + H2O =>
C3H4(g) + 4 O2(g) = 3 CO2(g) + 2 H2O
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
Ne + Fe5 = NeFe5 =>
Ne + Fe5 = NeFe5
KOH + KHCO3 = K2CO3 + H2O =>
KOH + KHCO3 = K2CO3 + H2O
Cu(NO2)2 + NaI = CuI + I2 + Na(NO2) =>
2 Cu(NO2)2 + 4 NaI = 2 CuI + I2 + 4 Na(NO2)
Magnesium + Fluorine = MgF2 =>
Mg + F2 = MgF2
Sr(OH)2 + HNo2 = H2O + Sr(No2)2 =>
Sr(OH)2 + 2 HNo2 = 2 H2O + Sr(No2)2
Al(OH)3 + BaO = Al2O3 + Ba(OH)2 =>
2 Al(OH)3 + 3 BaO = Al2O3 + 3 Ba(OH)2
Al + Cl = AlCl3 =>
Al + 3 Cl = AlCl3
BaNCu(II)S = BaSCu(II)N =>
BaNCu(II)S = BaSCu(II)N
Na3AsO3 + KBrO3 + HCl = Na3AsO4 + HBr + KCl =>
3 Na3AsO3 + KBrO3 + HCl = 3 Na3AsO4 + HBr + KCl
C23H8 + O2 = CO2 + H2O =>
C23H8 + 25 O2 = 23 CO2 + 4 H2O
Ca(NO3)2(aq) + NaOH(aq) = NaNO3(aq) + Ca(OH)2(aq) =>
Ca(NO3)2(aq) + 2 NaOH(aq) = 2 NaNO3(aq) + Ca(OH)2(aq)
Na2ReO4 + H2SO4 = NaReO4 + ReO2 + Na2SO4 + H2O =>
3 Na2ReO4 + 2 H2SO4 = 2 NaReO4 + ReO2 + 2 Na2SO4 + 2 H2O
Na2CO3 + CuO + SiO2 = Na2CuSi4O10 + CO2 =>
Na2CO3 + CuO + 4 SiO2 = Na2CuSi4O10 + CO2
K3 + P = KP =>
K3 + 3 P = 3 KP
Ba(NO3)2(aq)Na2SO4(aq) = BaSO4(s)Na2(NO3)2(aq) =>
Ba(NO3)2(aq)Na2SO4(aq) = BaSO4(s)Na2(NO3)2(aq)
Na2O + O2 + Bi2O3 = NaBiO3 =>
Na2O + O2 + Bi2O3 = 2 NaBiO3
PH3 + HClO3 = H3PO4 + HCl =>
3 PH3 + 4 HClO3 = 3 H3PO4 + 4 HCl
Ca(OH)2 + H3PO = H2O + Ca3(PO)2 =>
3 Ca(OH)2 + 2 H3PO = 6 H2O + Ca3(PO)2
K2Cr2O7 + HI + H2SO4 = K2SO4 + Cr2(SO4)3 + I2 + H2O =>
K2Cr2O7 + 6 HI + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 I2 + 7 H2O
KI + NaOH = K(OH) + NaI =>
KI + NaOH = K(OH) + NaI
Fe(Cl3)3 + AgNo3 = Fe(No3)3 + AgCl3 =>
Fe(Cl3)3 + 3 AgNo3 = Fe(No3)3 + 3 AgCl3
KMnO4 + H2SO4 + CH3CHO = H2O + HCOOH + K2SO4 + MnSO =>
6 KMnO4 + 9 H2SO4 + 11 CH3CHO = 9 H2O + 22 HCOOH + 3 K2SO4 + 6 MnSO
PH3 + HCl = PClH4 =>
PH3 + HCl = PClH4
NaOH + HCl + Fe = Fe(OH)2 + H2 + NaCl =>
2 NaOH + 2 HCl + Fe = Fe(OH)2 + H2 + 2 NaCl
CrCl3(aq) + Na3PO4(aq) = CrPO4(s) + Na3Cl3(aq) =>
CrCl3(aq) + Na3PO4(aq) = CrPO4(s) + Na3Cl3(aq)
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
NaNO3 = Na + (NO3) =>
NaNO3 = Na + (NO3)
Fe + H2O = Fe(OH)6 + H2 =>
Fe + 6 H2O = Fe(OH)6 + 3 H2
HNO3 + NaSiO3 = NaNO3 + HSiO3 =>
HNO3 + NaSiO3 = NaNO3 + HSiO3
P2O5 + Ca(OH)2 = CaO + P(OH)5 =>
P2O5 + 5 Ca(OH)2 = 5 CaO + 2 P(OH)5
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Fe + H2O = Fe(OH)6 + H2 =>
Fe + 6 H2O = Fe(OH)6 + 3 H2
Na2SO4(aq) + MgCl2(aq) = MgSO4 + NaCl =>
Na2SO4(aq) + MgCl2(aq) = MgSO4 + 2 NaCl
KClO4 + MnO2 + KOH = KCl + H2O + K2MnO4 =>
KClO4 + 4 MnO2 + 8 KOH = KCl + 4 H2O + 4 K2MnO4
NH + O3 = HNO3 =>
NH + O3 = HNO3
Mg3P2 + HCl = PH3 + MgCl2 =>
Mg3P2 + 6 HCl = 2 PH3 + 3 MgCl2
Mg(s)Pb(CH3COO)2(aq) = Mg(CH3COO)2(aq)Pb(s) =>
Mg(s)Pb(CH3COO)2(aq) = Mg(CH3COO)2(aq)Pb(s)
CHNaO3 + C2H4O2 = H2O + CO2 + C2H3NaO2 =>
CHNaO3 + C2H4O2 = H2O + CO2 + C2H3NaO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/08/24
Équations équilibrées sur06/07/23
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