| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KBr + 2 H2SO4 = K2SO4 + Br2 + SO2 + 2 H2O
NO3 + NH4(OH)2 = NO3NH4 + H2O =>
3 NO3 + 5 NH4(OH)2 = 4 NO3NH4 + 7 H2O
NaClO = NaCl + NaClO3 =>
3 NaClO = 2 NaCl + NaClO3
NaMnO4 + Na2S + H2O = MnO2 + H2SO4 + NaOH =>
8 NaMnO4 + 3 Na2S + 10 H2O = 8 MnO2 + 3 H2SO4 + 14 NaOH
K(s) + H2O(l) = KOH() + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH() + H2(g)
Cl + HNO3 = Cl(HNO3) =>
Cl + HNO3 = Cl(HNO3)
CH3C6H4NH3Cl + NaOH = CH3C6H4NH2 + H2O + NaCl =>
CH3C6H4NH3Cl + NaOH = CH3C6H4NH2 + H2O + NaCl
H2O + S2O8{-2} + NO = HNO3 + SO4{-2} + H{+} =>
4 H2O + 3 S2O8{-2} + 2 NO = 2 HNO3 + 6 SO4{-2} + 6 H{+}
C19H22O2 + O2 = CO2 + H2O =>
2 C19H22O2 + 47 O2 = 38 CO2 + 22 H2O
Ni3 + CuCl2 = Cu + NiCl2 =>
Ni3 + 3 CuCl2 = 3 Cu + 3 NiCl2
H2Se + OH{-} = HSe{-} + H2O =>
H2Se + OH{-} = HSe{-} + H2O
Sb2 + O2 = Sb2O3 =>
2 Sb2 + 3 O2 = 2 Sb2O3
PbS + CuCl = Cu2S + PbCl2 =>
PbS + 2 CuCl = Cu2S + PbCl2
Nb + F2 = NbF =>
2 Nb + F2 = 2 NbF
BaHPO4 + KOH = Ba3(PO4)2 + KH2PO4 + H2O =>
3 BaHPO4 + KOH = Ba3(PO4)2 + KH2PO4 + H2O
C2B10H12(s) + O2 = B2O3(s) + CO2(g) + H2O(g) =>
2 C2B10H12(s) + 25 O2 = 10 B2O3(s) + 4 CO2(g) + 12 H2O(g)
K + H3(PO3) = K3(PO3) + H2 =>
6 K + 2 H3(PO3) = 2 K3(PO3) + 3 H2
Al(Br)3 + Cl2 = Al2Cl3 + Br2 =>
4 Al(Br)3 + 3 Cl2 = 2 Al2Cl3 + 6 Br2
Na2S2O3 + HCl = NaCl + SO2 + S8 + H2O =>
8 Na2S2O3 + 16 HCl = 16 NaCl + 8 SO2 + S8 + 8 H2O
HONH2 + HCl = H2O + NH2Cl =>
HONH2 + HCl = H2O + NH2Cl
C7H14Br2 + Zn = C7H14 + ZnBr2 =>
C7H14Br2 + Zn = C7H14 + ZnBr2
Au{+}3 + Ti = Au + Ti{+}4 =>
Au{+}3 + Ti = Au + Ti{+}4
CuOH = Cu2O + H2O =>
2 CuOH = Cu2O + H2O
CuSO4 + KCO = CuCOKSO4 =>
CuSO4 + KCO = CuCOKSO4
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
C5H9OH + O2 = CO2 + H2O =>
C5H9OH + 7 O2 = 5 CO2 + 5 H2O
K + H3(PO3) = K3(PO3) + H2 =>
6 K + 2 H3(PO3) = 2 K3(PO3) + 3 H2
Al(Br)3 + Cl2 = Al2Cl3 + Br2 =>
4 Al(Br)3 + 3 Cl2 = 2 Al2Cl3 + 6 Br2
carbonicacid = CO2 + H2O =>
H2CO3 = CO2 + H2O
Na2S2O3 + HCl = NaCl + SO2 + S8 + H2O =>
8 Na2S2O3 + 16 HCl = 16 NaCl + 8 SO2 + S8 + 8 H2O
Na2S2O3 + HCl = NaCl + SO2 + S + H2O =>
Na2S2O3 + 2 HCl = 2 NaCl + SO2 + S + H2O
C4H9O + O2 = C4H7O2H + H2O =>
4 C4H9O + 3 O2 = 4 C4H7O2H + 2 H2O
Na2S2O3 + HCl = NaCl + SO2 + S8 + H2O =>
8 Na2S2O3 + 16 HCl = 16 NaCl + 8 SO2 + S8 + 8 H2O
CsOH + KOH + H2CO2 = KCsCO2 + H2O =>
CsOH + KOH + H2CO2 = KCsCO2 + 2 H2O
Sr(NO3)2*H2O = SrO + NHO3 =>
Sr(NO3)2*H2O = SrO + 2 NHO3
NaVO3 + H2O2 + H2SO4 = HVO4 + H2O + Na2SO4 =>
2 NaVO3 + 2 H2O2 + H2SO4 = 2 HVO4 + 2 H2O + Na2SO4
Al(Br)3 + Cl2 = Al2Cl3 + Br2 =>
4 Al(Br)3 + 3 Cl2 = 2 Al2Cl3 + 6 Br2
RCOH + [Ag(NH3)2]{+} + OH{-} = RCOONH4 + Ag + H2O + NH3 =>
RCOH + 2[Ag(NH3)2]{+} + 2 OH{-} = RCOONH4 + 2 Ag + H2O + 3 NH3
K + H3(PO3) = K3(PO3) + H2 =>
6 K + 2 H3(PO3) = 2 K3(PO3) + 3 H2
Al(Br)3 + Cl2 = Al2Cl3 + Br2 =>
4 Al(Br)3 + 3 Cl2 = 2 Al2Cl3 + 6 Br2
K + H3(PO3) = K3(PO3) + H2 =>
6 K + 2 H3(PO3) = 2 K3(PO3) + 3 H2
Al(Br)3 + Cl2 = Al2Cl3 + Br2 =>
4 Al(Br)3 + 3 Cl2 = 2 Al2Cl3 + 6 Br2
K + H3(PO3) = K3(PO3) + H2 =>
6 K + 2 H3(PO3) = 2 K3(PO3) + 3 H2
HONH2 + HCl = H2O + NH2Cl =>
HONH2 + HCl = H2O + NH2Cl
K + H3(PO3) = K3(PO3) + H2 =>
6 K + 2 H3(PO3) = 2 K3(PO3) + 3 H2
(NH4)2SO4(s) = NH3(g) + H2S(g) + O(g) =>
(NH4)2SO4(s) = 2 NH3(g) + H2S(g) + 4 O(g)
NaS = SNa1 =>
NaS = SNa1
Al(Br)3 + Cl2 = Al2Cl3 + Br2 =>
4 Al(Br)3 + 3 Cl2 = 2 Al2Cl3 + 6 Br2
Na2S2O3 + HCl = NaCl + SO2 + S8 + H2O =>
8 Na2S2O3 + 16 HCl = 16 NaCl + 8 SO2 + S8 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/23
Équations équilibrées sur12/20/22
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