| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn(s) + CoBr2(aq) = Co(s) + ZnBr2(aq)
CO2 + Ca(OH)2 = CaCO3 + H2O =>
CO2 + Ca(OH)2 = CaCO3 + H2O
NaOH + CuNO3 = NaHNO3 + CuO =>
NaOH + CuNO3 = NaHNO3 + CuO
NH4HSO4 + Na2SO4 = NH3 + NaHSO4 =>
NH4HSO4 + Na2SO4 = NH3 + 2 NaHSO4
Pb(OH)2CO2 = PbCO3H2O =>
Pb(OH)2CO2 = PbCO3H2O
Cu + H2SO4 = Cu2SO4 + S8 + HOH =>
48 Cu + 32 H2SO4 = 24 Cu2SO4 + S8 + 32 HOH
Na2HVO4 = Na4V2O7H2O =>
2 Na2HVO4 = Na4V2O7H2O
K2CuO4 + NiSO4 = NiCuO4 + K2SO4 =>
K2CuO4 + NiSO4 = NiCuO4 + K2SO4
NH4HSO4 + Na2SO4 = NH3 + NaHSO4 =>
NH4HSO4 + Na2SO4 = NH3 + 2 NaHSO4
AlSO4KNO3 = AlNO3KSO4 =>
AlSO4KNO3 = AlNO3KSO4
Al2(SO4)3 + H(OH) = Al(OH)3 + H2SO4 =>
Al2(SO4)3 + 6 H(OH) = 2 Al(OH)3 + 3 H2SO4
Ca + AlCl3 = CaCl2 + Al =>
3 Ca + 2 AlCl3 = 3 CaCl2 + 2 Al
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
C6H10 + NaMnO4 + H2O = CH3CCOOH + NaOH + MnO2 =>
3 C6H10 + 10 NaMnO4 + 2 H2O = 6 CH3CCOOH + 10 NaOH + 10 MnO2
CO + H2O = CO2 + H2 =>
CO + H2O = CO2 + H2
HgCl2 + NaNO3 = NaCl2 + HgNO3 =>
HgCl2 + NaNO3 = NaCl2 + HgNO3
Ti + B = TiB2 =>
Ti + 2 B = TiB2
Mg{2+} + HPO4{2-} + NH3 = MgNH4PO4 =>
Mg{2+} + HPO4{2-} + NH3 = MgNH4PO4
InCl3 + H2O = In(OH)3 + HCl =>
InCl3 + 3 H2O = In(OH)3 + 3 HCl
FeS2 = Fe3S4S2 =>
3 FeS2 = Fe3S4S2
Ca + AlCl3 = CaCl2 + Al2 =>
3 Ca + 2 AlCl3 = 3 CaCl2 + Al2
ZnO + HCl = ZnCl2 + H2O = =>
ZnO + 2 HCl = ZnCl2 + H2O
V(s) + O(s) = VO(s) =>
V(s) + O(s) = VO(s)
KH2PO4 = K2O + P2O5 + H2O =>
2 KH2PO4 = K2O + P2O5 + 2 H2O
CH3CH2CH2CHO + KMnO4 + H2SO4 = CH3CH2CH2COOH + MnSO4 + H2O + K2SO4 =>
5 CH3CH2CH2CHO + 2 KMnO4 + 3 H2SO4 = 5 CH3CH2CH2COOH + 2 MnSO4 + 3 H2O + K2SO4
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Sr(OH)2 + H2SO4 = H2O + SrSO4 =>
Sr(OH)2 + H2SO4 = 2 H2O + SrSO4
H3PO4MgO = MgHPO4H2O =>
H3PO4MgO = MgHPO4H2O
H2C6H7O5 + H2O = H3C6H7O5 + OH =>
H2C6H7O5 + H2O = H3C6H7O5 + OH
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
NH3 + O = NO + H2O =>
2 NH3 + 5 O = 2 NO + 3 H2O
Bi + HNO3 + HCl = BiCl3 + H2O + N2 =>
10 Bi + 6 HNO3 + 30 HCl = 10 BiCl3 + 18 H2O + 3 N2
Mg3P2 + HNO3 = Mg(NO3)2 + PH3 =>
Mg3P2 + 6 HNO3 = 3 Mg(NO3)2 + 2 PH3
Si + N = Si2N4 =>
2 Si + 4 N = Si2N4
KI + Br = BrI + K =>
KI + Br = BrI + K
KCl + K2Cr2O7 + H2SO4 = Cl2 + K2SO4 + Cr2(SO4)3 + H2O =>
6 KCl + K2Cr2O7 + 7 H2SO4 = 3 Cl2 + 4 K2SO4 + Cr2(SO4)3 + 7 H2O
Cr(NO3)3 + Na(OH) = Cr(OH)3 + Na(NO3) =>
Cr(NO3)3 + 3 Na(OH) = Cr(OH)3 + 3 Na(NO3)
SnSO4 = Sn + (SO4)2 =>
2 SnSO4 = 2 Sn + (SO4)2
NaClO + O2 = NaClO2 =>
2 NaClO + O2 = 2 NaClO2
Ca(NaO3)2 = CaO + O2 + Na2 =>
2 Ca(NaO3)2 = 2 CaO + 5 O2 + 2 Na2
AgBrO = Ag + BrO =>
AgBrO = Ag + BrO
Fe2(SO4)3 + KSCN + SnCl2 = Fe(SCN)2 + Sn2(SO4)3 + KCl =>
Fe2(SO4)3 + 4 KSCN + 2 SnCl2 = 2 Fe(SCN)2 + Sn2(SO4)3 + 4 KCl
C3H8O + KMnO4 + H2SO4 = C3H7O + MnSO4 + K2SO4 + H2O =>
10 C3H8O + 2 KMnO4 + 3 H2SO4 = 10 C3H7O + 2 MnSO4 + K2SO4 + 8 H2O
CaH2 + H2 = CaH4 =>
CaH2 + H2 = CaH4
FeCl2 + Br2 = FeCl3 + FeBr2 =>
3 FeCl2 + Br2 = 2 FeCl3 + FeBr2
Ca + Cr(Cl)6 = CaCl + Cr =>
6 Ca + Cr(Cl)6 = 6 CaCl + Cr
BaCl2 + Na2(SO4)3 = BaSO4 + NaCl3 =>
3 BaCl2 + Na2(SO4)3 = 3 BaSO4 + 2 NaCl3
MnO2(s) + HCl(aq) = MnCl2(aq) + Cl2(g) + H2O(l) =>
MnO2(s) + 4 HCl(aq) = MnCl2(aq) + Cl2(g) + 2 H2O(l)
Ag2O + CeO2 + CoO + ReO3 + Re = AgCeCoReO6 =>
3 Ag2O + 6 CeO2 + 6 CoO + 5 ReO3 + Re = 6 AgCeCoReO6
FeCl2 + NaS = FeS2 + NaCl =>
FeCl2 + 2 NaS = FeS2 + 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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