| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH3 + Hg2(NO3)2 = Hg + Hg(NH2)NO3 + NH4NO3
H(ClO) + Ni(OH)2 = Ni(ClO)2 + H2O =>
2 H(ClO) + Ni(OH)2 = Ni(ClO)2 + 2 H2O
HClO4 + ZnCO3 = ZnCO7HCl =>
HClO4 + ZnCO3 = ZnCO7HCl
Al4C3 + KOH + H2O = K3[Al(OH)6] + CH4 =>
Al4C3 + 12 KOH + 12 H2O = 4 K3[Al(OH)6] + 3 CH4
Na2SO3 + CuSO4 = CuSO3 + Na2SO4 =>
Na2SO3 + CuSO4 = CuSO3 + Na2SO4
NHO3 + ZnO = Zn(NO3)2 + H2O =>
2 NHO3 + ZnO = Zn(NO3)2 + H2O
KI + H2SO4 = H2S + H2O + I2 + KSO4 =>
4 KI + 5 H2SO4 = H2S + 4 H2O + 2 I2 + 4 KSO4
Ta + Cl3 = TaCl2 =>
3 Ta + 2 Cl3 = 3 TaCl2
[Fe(CN)6] + Hg = Hg2[Fe(CN)6] =>
[Fe(CN)6] + 2 Hg = Hg2[Fe(CN)6]
Na + HCI = NaCI + H =>
Na + HCI = NaCI + H
CuHgCl2 = CuCl2Hg =>
CuHgCl2 = CuCl2Hg
Ag + Br = Ag3Br3 =>
3 Ag + 3 Br = Ag3Br3
Na2SO4(aq) + Ba(NO3)2(aq) = Ba(SO4)(s) + Na(NO3)(aq) =>
Na2SO4(aq) + Ba(NO3)2(aq) = Ba(SO4)(s) + 2 Na(NO3)(aq)
KKNO3 + C + S = N2 + CO2 + K2S =>
2 KKNO3 + 3 C + 2 S = N2 + 3 CO2 + 2 K2S
K2SO4(aq) + Al2(SO4)3(aq) + H2O(l) = KAl(SO4)2*12H2O(s) =>
K2SO4(aq) + Al2(SO4)3(aq) + 24 H2O(l) = 2 KAl(SO4)2*12H2O(s)
(NH4)2SO4 + NaOH = Na2SO4 + NH3H2O =>
(NH4)2SO4 + 2 NaOH = Na2SO4 + 2 NH3H2O
Cu + H2SO4(k) = CuSO4 + SO2 + H2O =>
Cu + 2 H2SO4(k) = CuSO4 + SO2 + 2 H2O
I2 + KOH = KIO3 + KI + H2O =>
3 I2 + 6 KOH = KIO3 + 5 KI + 3 H2O
N2 = N3 =>
3 N2 = 2 N3
Sn(s) + H2O(g) = SnO2(s) + H2(g) =>
Sn(s) + 2 H2O(g) = SnO2(s) + 2 H2(g)
Cu(NO3)2 + H2O + NaOH = H3N2O6 + Cu(OH)2 + NaO =>
Cu(NO3)2 + 2 H2O + NaOH = H3N2O6 + Cu(OH)2 + NaO
OH(g) = O(g) + H(g) =>
OH(g) = O(g) + H(g)
NH3(g) + O2(g) = NO(g) + H2O(l) =>
4 NH3(g) + 5 O2(g) = 4 NO(g) + 6 H2O(l)
Br2Mg + Cl = Cl2Mg + Br =>
Br2Mg + 2 Cl = Cl2Mg + 2 Br
C2H3NaO2 + H2SO4 = CH3COOH + H2SO2 + NaOH + CO2 =>
2 C2H3NaO2 + 2 H2SO4 = CH3COOH + 2 H2SO2 + 2 NaOH + 2 CO2
AlCl3 + H3(PO4) = HCl + Al(PO4) =>
AlCl3 + H3(PO4) = 3 HCl + Al(PO4)
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2 =>
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2
Al + HgBr2 = AlBr3 + Hg =>
2 Al + 3 HgBr2 = 2 AlBr3 + 3 Hg
Sn(OH)2 = H2O + SnO =>
Sn(OH)2 = H2O + SnO
LiCl + KHF2 = LiF + KCl + HF =>
LiCl + KHF2 = LiF + KCl + HF
KMnO4 + KNO2 + NaOH = K2MnO4 + NaMnO4 + KNO3 + H2O =>
4 KMnO4 + KNO2 + 2 NaOH = 2 K2MnO4 + 2 NaMnO4 + KNO3 + H2O
AgNO3 + Mg(OH)2 = AgOH + Mg(NO3)2 =>
2 AgNO3 + Mg(OH)2 = 2 AgOH + Mg(NO3)2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
MnO4{-} + Sn{2+} + H{+} = Mn{2+} + Sn{4+} + H2O =>
2 MnO4{-} + 5 Sn{2+} + 16 H{+} = 2 Mn{2+} + 5 Sn{4+} + 8 H2O
H + C + O + N = HCON =>
H + C + O + N = HCON
CaC2O4 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + CaSO4 + CO2 + H2O =>
5 CaC2O4 + 2 KMnO4 + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5 CaSO4 + 10 CO2 + 8 H2O
Fe(SCN)6 + NaF = FeF6 + Na(SCN) =>
Fe(SCN)6 + 6 NaF = FeF6 + 6 Na(SCN)
Na2O + CaO = Na2Ca + O2 =>
Na2O + CaO = Na2Ca + O2
(Al(OH)4){-} + H2SO4 = (Al(OH)3) + H2O + SO4{-2} =>
2(Al(OH)4){-} + H2SO4 = 2(Al(OH)3) + 2 H2O + SO4{-2}
C4H10O + CO2 = C5H10O + O2 =>
C4H10O + CO2 = C5H10O + O2
NH4ZnPO4 = Zn2P2O7 + NH3 + H2O =>
2 NH4ZnPO4 = Zn2P2O7 + 2 NH3 + H2O
Fe2(SO4)3 + K2S + H2O = K2SO4 + Fe(OH)2 + S =>
2 Fe2(SO4)3 + 5 K2S + 4 H2O = 5 K2SO4 + 4 Fe(OH)2 + 6 S
C2H4OHCOOH = C2H4OHCOO + H =>
C2H4OHCOOH = C2H4OHCOO + H
K{2}CO{3} = K{2} = CO{2} =>
K{2}CO{3} = K{2}
KMnO4 + KNO2 + H2SO4 = MnSO4 + H2O + KNO3 + K2SO4 =>
2 KMnO4 + 5 KNO2 + 3 H2SO4 = 2 MnSO4 + 3 H2O + 5 KNO3 + K2SO4
Au + HBr = H2 + AuBr =>
2 Au + 2 HBr = H2 + 2 AuBr
H2CO3 + AgNO3 = HNO3 + Ag2CO3 =>
H2CO3 + 2 AgNO3 = 2 HNO3 + Ag2CO3
SN(OH)2 + HClO2 = SN(ClO2)2 + H2O =>
SN(OH)2 + 2 HClO2 = SN(ClO2)2 + 2 H2O
Mg + PbC2H3O2 = Pb + MgC2H3O2 =>
Mg + PbC2H3O2 = Pb + MgC2H3O2
CaCIKPO = Ca(PO)KCI =>
CaCIKPO = Ca(PO)KCI
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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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