| Équations équilibrées la veille | Équations équilibrées le lendemain |
K3[Fe(CNS)6] + 6 NaF = K3[FeF6] + 6 NaCNS
Ni(BrO3)2 + K2CO3 = NiCO3 + KBrO3 =>
Ni(BrO3)2 + K2CO3 = NiCO3 + 2 KBrO3
N2H4(g) + Ne2(g) = N2(g) + HNe(g) =>
N2H4(g) + 2 Ne2(g) = N2(g) + 4 HNe(g)
H2SO4 + NH4OH = HSO4 + NH4 + H2O =>
H2SO4 + NH4OH = HSO4 + NH4 + H2O
H2S + Ba(HCO3)2 = BaS + H2CO3 =>
H2S + Ba(HCO3)2 = BaS + 2 H2CO3
Ca + HCI = CaHCI =>
Ca + HCI = CaHCI
CuOH2 + H2O2 = CuO + H2O =>
CuOH2 + H2O2 = CuO + 2 H2O
Sb + Cl2 + KOH = KSbO3 + KCl + H2O =>
2 Sb + 5 Cl2 + 12 KOH = 2 KSbO3 + 10 KCl + 6 H2O
CuSO4 + Zn = CuO + SO2 + ZnO =>
CuSO4 + Zn = CuO + SO2 + ZnO
Na2S2O3 + NO2 + H2O = N2 + Na2S4O6 + NaOH =>
8 Na2S2O3 + 2 NO2 + 4 H2O = N2 + 4 Na2S4O6 + 8 NaOH
Na2(CO3)CO2H2O = NaH(CO3) =>
Na2(CO3)CO2H2O = 2 NaH(CO3)
C6H12O2 + K2CO3 = C6H11O2K + CO2 + H2O =>
2 C6H12O2 + K2CO3 = 2 C6H11O2K + CO2 + H2O
Pb(OH)2 + CH4 = Pb + H2O + CO2 =>
4 Pb(OH)2 + CH4 = 4 Pb + 6 H2O + CO2
Ca + HCI = CaHCI =>
Ca + HCI = CaHCI
C2H3ClO2NaOH = C2H2ClNaO2H2O =>
C2H3ClO2NaOH = C2H2ClNaO2H2O
PbCO3(s) = CO2(g)PbO(s) =>
PbCO3(s) = CO2(g)PbO(s)
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
AgNO3 + NaOH = Ag2O + NaNO3 + H2O =>
2 AgNO3 + 2 NaOH = Ag2O + 2 NaNO3 + H2O
NH4OH(aq) + H2SO4(aq) = (NH4)2SO4(aq) + HOH(l) =>
2 NH4OH(aq) + H2SO4(aq) = (NH4)2SO4(aq) + 2 HOH(l)
B + HNO3 = B3NO3 + NO2 + H2O =>
3 B + 2 HNO3 = B3NO3 + NO2 + H2O
AgI + I{-} = [Ag(I)2]{-} =>
AgI + I{-} = [Ag(I)2]{-}
CO(g) + NO(g) = CO2(g) + N2(g) =>
2 CO(g) + 2 NO(g) = 2 CO2(g) + N2(g)
Cr2 + Cl2 = CrCl3 =>
Cr2 + 3 Cl2 = 2 CrCl3
CaSO3HCl = CaClHSO3 =>
CaSO3HCl = CaClHSO3
Ba2 + NaOH = Ba(OH)2 + Na =>
Ba2 + 4 NaOH = 2 Ba(OH)2 + 4 Na
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
C18H21NO3 + H2O = C18H20NO3 + H3O =>
C18H21NO3 + H2O = C18H20NO3 + H3O
HgOCl{2} = HgClO{2 =>
HgOCl{2} = HgClO{2
Ca + HCI = CaCI + H2 =>
2 Ca + 2 HCI = 2 CaCI + H2
Cu + NaClO + H2O = Cu(OH)2 + NaCl =>
Cu + NaClO + H2O = Cu(OH)2 + NaCl
GdBO3 + Al2O3 + H3BO3 = GdAl3(BO3)4 + H2O =>
2 GdBO3 + 3 Al2O3 + 6 H3BO3 = 2 GdAl3(BO3)4 + 9 H2O
Al2O3(s) + C(s) = Al(l) + CO(g) =>
Al2O3(s) + 3 C(s) = 2 Al(l) + 3 CO(g)
Sr(NO3)2 + C7H6O2 = SrCO3 + H2O + N2 + CO2 =>
3 Sr(NO3)2 + C7H6O2 = 3 SrCO3 + 3 H2O + 3 N2 + 4 CO2
Cu(OH)2 = CuOH2O =>
Cu(OH)2 = CuOH2O
C2H3O2HNaHCO3 = CO2H2ONaC2H3O2 =>
C2H3O2HNaHCO3 = CO2H2ONaC2H3O2
Cl2(aq)H2O(l) = HCl(aq)HClO(aq) =>
Cl2(aq)H2O(l) = HCl(aq)HClO(aq)
NaOH + CO2(g) = Na2CO3(s) + H2O(g) =>
2 NaOH + CO2(g) = Na2CO3(s) + H2O(g)
Rb3PO4 + CrBr3 = RbBr + CrPO4 =>
Rb3PO4 + CrBr3 = 3 RbBr + CrPO4
Mg(OH2)K3PO4 = MgPO4K3(OH2) =>
Mg(OH2)K3PO4 = MgPO4K3(OH2)
KOH + HCI1 = KCI + H2O =>
KOH + HCI1 = KCI + H2O
NaCH3COO + O2 = CO2 + H2 + NaOH =>
2 NaCH3COO + 3 O2 = 4 CO2 + 2 H2 + 2 NaOH
CoCl2*6H2O + Fe = Co + FeCl3 + H2O =>
3 CoCl2*6H2O + 2 Fe = 3 Co + 2 FeCl3 + 18 H2O
Fe(NH4)(SO4)2 + NaOH = NH4OH + Na2SO4 + Fe(OH)3 =>
Fe(NH4)(SO4)2 + 4 NaOH = NH4OH + 2 Na2SO4 + Fe(OH)3
COH2SO4 = CO2SO2H2O =>
COH2SO4 = CO2SO2H2O
Pb(OH)2 + CH4 = Pb + H2O + CO2 =>
4 Pb(OH)2 + CH4 = 4 Pb + 6 H2O + CO2
Fe3(PO4)2 + K = Fe + K3PO4 =>
Fe3(PO4)2 + 6 K = 3 Fe + 2 K3PO4
MnO4{-} + H2SO3 + H{+} = Mn{2+} + HSO4{-} + H2O =>
2 MnO4{-} + 5 H2SO3 + H{+} = 2 Mn{2+} + 5 HSO4{-} + 3 H2O
KOCN + (NH4)2SO4 = CO(NH2)2 + K2SO4 =>
2 KOCN + (NH4)2SO4 = 2 CO(NH2)2 + K2SO4
Na2CO3 + AgCl = Ag2CO3 + NaCl =>
Na2CO3 + 2 AgCl = Ag2CO3 + 2 NaCl
Mg(s)Co(NO3)2(aq) = Mg(NO3)2Co =>
Mg(s)Co(NO3)2(aq) = Mg(NO3)2Co
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/24/24
Équations équilibrées sur05/24/23
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