| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaHSO3 + Br2 = 2 NaBr + 2 HSO3
HNO3 + RaOH = (NO3)Ra + H2O =>
HNO3 + RaOH = (NO3)Ra + H2O
Na2S2O3 + HNO3 = S + SO2 + H2O + NaNO3 =>
Na2S2O3 + 2 HNO3 = S + SO2 + H2O + 2 NaNO3
Zr(OH)2CO3 + HNO3 = (ZrOOHNO3) + H2O + CO2 =>
Zr(OH)2CO3 + HNO3 = (ZrOOHNO3) + H2O + CO2
NaNO3 + C16H32O5 = Na2O + CO + H2O + N2 =>
54 NaNO3 + 5 C16H32O5 = 27 Na2O + 80 CO + 80 H2O + 27 N2
KHS + H2SO4 = K2SO4 + H2S =>
2 KHS + H2SO4 = K2SO4 + 2 H2S
Mn2O3 + Na2Co3 + KNO3 = NaMnO4 + Co2 + KNO2 =>
2 Mn2O3 + 2 Na2Co3 + 10 KNO3 = 4 NaMnO4 + 3 Co2 + 10 KNO2
Mg + NH4ClO4 = MgO + HCl + N2 + H2O =>
5 Mg + 2 NH4ClO4 = 5 MgO + 2 HCl + N2 + 3 H2O
C4H8N2 + O2 = N2 + CO2 + H2O =>
C4H8N2 + 6 O2 = N2 + 4 CO2 + 4 H2O
NH4 + O2 = N2O + H2O =>
4 NH4 + 5 O2 = 2 N2O + 8 H2O
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
PCl3 + Ba(OH)2 = BaCl2 + BaHPO3 + H2O =>
2 PCl3 + 5 Ba(OH)2 = 3 BaCl2 + 2 BaHPO3 + 4 H2O
Ba(O2H2)(H16O8) + NH4SCN = Ba(SCN)2 + H2O + NH3 =>
Ba(O2H2)(H16O8) + 2 NH4SCN = Ba(SCN)2 + 10 H2O + 2 NH3
Al(OH)2NO3 = Al(NO3)3 + Al(OH)3 =>
3 Al(OH)2NO3 = Al(NO3)3 + 2 Al(OH)3
FeCl2 + I2 = FeCl3 + FeI3 =>
6 FeCl2 + 3 I2 = 4 FeCl3 + 2 FeI3
FeCl3 + KCNS = K3[Fe(CNS)6] + KCl =>
FeCl3 + 6 KCNS = K3[Fe(CNS)6] + 3 KCl
Fe + Cl2 + H2SO4 = Fe2(SO4)3 + HCl =>
2 Fe + 3 Cl2 + 3 H2SO4 = Fe2(SO4)3 + 6 HCl
Fe3 + CuCl2 = FeCl2 + Cu3 =>
Fe3 + 3 CuCl2 = 3 FeCl2 + Cu3
CaSO4 + NH4PO4 = CaPO4 + NH4SO4 =>
CaSO4 + NH4PO4 = CaPO4 + NH4SO4
AgO2 + H2O = Ag + OH =>
AgO2 + 2 H2O = Ag + 4 OH
Pb(NO3)2 + KI = Pb + KI(NO3) =>
Pb(NO3)2 + 2 KI = Pb + 2 KI(NO3)
CuS + Cl2 = CuCl + S =>
2 CuS + Cl2 = 2 CuCl + 2 S
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
In2(C2O4)3 + HCl = InCl3 + H2C2O4 =>
In2(C2O4)3 + 6 HCl = 2 InCl3 + 3 H2C2O4
Na2S + H2SO4 + SiO2 = Na2SiO3 + SO2 + H2O =>
Na2S + 3 H2SO4 + SiO2 = Na2SiO3 + 4 SO2 + 3 H2O
Ba + HCl = Ba(HCl) =>
Ba + HCl = Ba(HCl)
AlBr + K(SO)4 = KBr + Al(SO)4 =>
AlBr + K(SO)4 = KBr + Al(SO)4
Fe2(SO4)3 + AgNO3 = Ag(SO4)3 + Fe2NO3 =>
Fe2(SO4)3 + AgNO3 = Ag(SO4)3 + Fe2NO3
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Fe2(SO4)3 + K3[Fe(CN)6] = K3(SO4)3 + Fe2[Fe(CN)6] =>
Fe2(SO4)3 + K3[Fe(CN)6] = K3(SO4)3 + Fe2[Fe(CN)6]
CuS + Cl2 = CuCl + S =>
2 CuS + Cl2 = 2 CuCl + 2 S
H2S + KMnO4 = S + MnO2 + KOH + H2O =>
3 H2S + 2 KMnO4 = 3 S + 2 MnO2 + 2 KOH + 2 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
K4Fe(CN6) + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN6) + 82 KMnO4 + 219 H2SO4 = 122 KHSO4 + 5 Fe2(SO4)3 + 82 MnSO4 + 60 HNO3 + 10 CO2 + 128 H2O
CuSO4 + KOH = Cu + SO4KOH =>
CuSO4 + KOH = Cu + SO4KOH
BaSO4CoBr2 = BaBr2CoSO4 =>
BaSO4CoBr2 = BaBr2CoSO4
Cu + H2O = Cu(OH)2 + H2 =>
Cu + 2 H2O = Cu(OH)2 + H2
C2H6Cl2 + Na = C2H6 + NaCl =>
C2H6Cl2 + 2 Na = C2H6 + 2 NaCl
C2H6O + KMnO4 + H2SO4 = CO2 + Mn2SO4 + K2SO4 + H2O =>
C2H6O + 2 KMnO4 + 2 H2SO4 = 2 CO2 + Mn2SO4 + K2SO4 + 5 H2O
Cu2O + Pb = Cu + PbO =>
Cu2O + Pb = 2 Cu + PbO
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
CO2(g) + CaSiO3(s) + H2O(l) = SiO2(s) + Ca(HCO3)2(awe) =>
2 CO2(g) + CaSiO3(s) + H2O(l) = SiO2(s) + Ca(HCO3)2(awe)
NaCl(s) + CaCO3(s) = CaCl2(s) + Na2CO3(s) =>
2 NaCl(s) + CaCO3(s) = CaCl2(s) + Na2CO3(s)
V + S2 = VS =>
2 V + S2 = 2 VS
CuSO4H2O = CuSO4 + H2O =>
CuSO4H2O = CuSO4 + H2O
CoCl2 + H2O + HCl = CoCl2H + H2OCl =>
CoCl2 + H2O + HCl = CoCl2H + H2OCl
Ba(HSO3)2 + KOH = Ba(OH)2 + KHSO3 =>
Ba(HSO3)2 + 2 KOH = Ba(OH)2 + 2 KHSO3
NaO + Si = Na4SiO4 =>
4 NaO + Si = Na4SiO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/24
Équations équilibrées sur04/15/23
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