| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KBrO3 + 5 NaHSO3 + 2 HCl = Br2 + 5 NaHSO4 + 2 KCl + H2O
Ca(OH)2 + Cr2O3 = CaCr2O4 + H2O =>
Ca(OH)2 + Cr2O3 = CaCr2O4 + H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
H + Cl = HCl =>
H + Cl = HCl
BeO + CaCO3 = CaBeO2 + CO2 =>
BeO + CaCO3 = CaBeO2 + CO2
Al + NiBr2 = AlBr3 + Ni =>
2 Al + 3 NiBr2 = 2 AlBr3 + 3 Ni
Na2S + HNO3 = H2S + Na(NO3) =>
Na2S + 2 HNO3 = H2S + 2 Na(NO3)
HCl + Pt + HNO3 = H2[PtCl6] + NO + H2O =>
18 HCl + 3 Pt + 4 HNO3 = 3 H2[PtCl6] + 4 NO + 8 H2O
FeOHClO3 = FeClO3OH =>
FeOHClO3 = FeClO3OH
Li + CaBr2 = LiBr + Ca =>
2 Li + CaBr2 = 2 LiBr + Ca
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Al + NaOH + H2 = NaAl2 + H2O =>
4 Al + 2 NaOH + H2 = 2 NaAl2 + 2 H2O
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
C6H12O6 + K2SO4 = CO2 + H2O + K2S =>
C6H12O6 + 3 K2SO4 = 6 CO2 + 6 H2O + 3 K2S
KMnO4 + C12H22O11 = MnCO3 + K2CO3 + H2O + KOH =>
48 KMnO4 + 5 C12H22O11 = 48 MnCO3 + 12 K2CO3 + 43 H2O + 24 KOH
Fe2O3 + Cu + HCl = FeCl2 + CuCl2 + H2O =>
Fe2O3 + Cu + 6 HCl = 2 FeCl2 + CuCl2 + 3 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C6H12(l) + O2(g) = HC6H9O3(l) + H2O(l) =>
C6H12(l) + 2 O2(g) = HC6H9O3(l) + H2O(l)
C12H22O11 + KMnO4 + H2O = HOOCCOOH + KOH + MnO2 =>
C12H22O11 + 12 KMnO4 + H2O = 6 HOOCCOOH + 12 KOH + 12 MnO2
H2SO4 + COH = H2O + C2SO4 =>
H2SO4 + 2 COH = 2 H2O + C2SO4
C2Ag2 + CH3Br = C4H6 + AgBr =>
C2Ag2 + 2 CH3Br = C4H6 + 2 AgBr
Ba(NO3)2 + Na2CO3 = BaCO3 + NaNO3 =>
Ba(NO3)2 + Na2CO3 = BaCO3 + 2 NaNO3
SnCl2 + K3[Fe(CNS)6] + FeCl3 = Fe4[Fe(CNS)6]3 + KCl + SnCl4 =>
3 SnCl2 + 6 K3[Fe(CNS)6] + 8 FeCl3 = 2 Fe4[Fe(CNS)6]3 + 18 KCl + 3 SnCl4
MgCl2Ag = AgCl2Mg =>
MgCl2Ag = AgCl2Mg
KI + Pb(NO)2 + H2O = KNO3 + PbI2 + H2 =>
2 KI + Pb(NO)2 + 4 H2O = 2 KNO3 + PbI2 + 4 H2
KMnO4 + H2O + Fe(oh)3 = MnO2 + KOH + Fe2O3 =>
6 KMnO4 + 3 H2O + 2 Fe(oh)3 = 6 MnO2 + 6 KOH + 3 Fe2O3
Cu(OH)2 + H2CO3 = Cu(HCO3)2 + H2O =>
Cu(OH)2 + 2 H2CO3 = Cu(HCO3)2 + 2 H2O
Ag(NO4) + Cl2 = AgCl + N2O3 + O2 =>
4 Ag(NO4) + 2 Cl2 = 4 AgCl + 2 N2O3 + 5 O2
Na + H2O = NaOH + H =>
Na + H2O = NaOH + H
Fe(OH)3 + H2SO4 = Fe2[SO4]3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2[SO4]3 + 6 H2O
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
CdS + KCN = Cd(CN)2 + K2S =>
CdS + 2 KCN = Cd(CN)2 + K2S
CuH2ONaOH = Cu(OH)Na(H2O) =>
CuH2ONaOH = Cu(OH)Na(H2O)
Ca(CH3COO)2 + Na2CO3 = CaCO3 + NaCH3COO =>
Ca(CH3COO)2 + Na2CO3 = CaCO3 + 2 NaCH3COO
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
O2 + Al + S = Al2(SO4)3 =>
6 O2 + 2 Al + 3 S = Al2(SO4)3
Ca(OH)2H3PO4 = H2OH2PO4CaOH =>
Ca(OH)2H3PO4 = H2OH2PO4CaOH
PH3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O + KPO4 =>
6 PH3 + 10 K2Cr2O7 + 37 H2SO4 = 10 Cr2(SO4)3 + 7 K2SO4 + 46 H2O + 6 KPO4
Ba(OH)2 + Na2Co3 = BaCo3 + NaOH =>
Ba(OH)2 + Na2Co3 = BaCo3 + 2 NaOH
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Cl{2+} + Br{-} = Cl{-} + Br{2} =>
Cl{2+} + Br{-} = Cl{-} + Br{2}
KCl + O2 = KClO3 =>
2 KCl + 3 O2 = 2 KClO3
Fe2(SO4)3 + K3PO4 = FePO4 + K2SO4 =>
Fe2(SO4)3 + 2 K3PO4 = 2 FePO4 + 3 K2SO4
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
K2SO3 + H2SO4 = K2SO4 + SO2 + H2O =>
K2SO3 + H2SO4 = K2SO4 + SO2 + H2O
K2CO3 + BaCl2 = KCl + BaCO3 =>
K2CO3 + BaCl2 = 2 KCl + BaCO3
C6H6 + HN3 + H2SO4 = (C6H5NH3)2SO4 + N2 =>
2 C6H6 + 2 HN3 + H2SO4 = (C6H5NH3)2SO4 + 2 N2
Si + H2 = Si2H4 =>
2 Si + 2 H2 = Si2H4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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