| Équations équilibrées la veille | Équations équilibrées le lendemain |
KSBaN = KNBaS
NaC14H27O2 + CaCl = CaC14H27O2 + NaCl =>
NaC14H27O2 + CaCl = CaC14H27O2 + NaCl
MgH2SO4 = MgSO4H2 =>
MgH2SO4 = MgSO4H2
Mn2{+} + PbO2 + H{+} = MnO4{-} + Pb{2+} + H2O =>
2 Mn2{+} + 13 PbO2 + 20 H{+} = 4 MnO4{-} + 13 Pb{2+} + 10 H2O
Bi(s) + F2(g) = BiF3(s) =>
2 Bi(s) + 3 F2(g) = 2 BiF3(s)
Fe + C + N = Fe(CN)2 =>
Fe + 2 C + 2 N = Fe(CN)2
Na2SnO2 + H2S + SO2 = Na2S + SnS2 + H2O =>
3 Na2SnO2 + 8 H2S + SO2 = 3 Na2S + 3 SnS2 + 8 H2O
C2H4(OH)2 + K2Cr2O7 = CO2 + H2O + Cr3 + KOH =>
18 C2H4(OH)2 + 15 K2Cr2O7 = 36 CO2 + 39 H2O + 10 Cr3 + 30 KOH
BaCl2 + Na2Co3 + H = HBaCo3 + NaCl =>
BaCl2 + Na2Co3 + H = HBaCo3 + 2 NaCl
Ni2O3 + HCl = NiCl2 + Cl3 + H2O =>
3 Ni2O3 + 18 HCl = 6 NiCl2 + 2 Cl3 + 9 H2O
Ca(NO3)2 + KH2PO4 = CaH2PO4 + K(NO3)2 =>
Ca(NO3)2 + KH2PO4 = CaH2PO4 + K(NO3)2
N2H4H2O + FeCl2 + NaOH = N2 + Fe + H2O + NaCl =>
N2H4H2O + 2 FeCl2 + 4 NaOH = N2 + 2 Fe + 5 H2O + 4 NaCl
Mg2(SO4)2 + NaOH = Mg(OH)2 + Na2SO4 =>
Mg2(SO4)2 + 4 NaOH = 2 Mg(OH)2 + 2 Na2SO4
SiO2 + Fe = FeO2 + Si =>
SiO2 + Fe = FeO2 + Si
Ba + HBr = BaBr2 + H2 =>
Ba + 2 HBr = BaBr2 + H2
Li2SiO3 + HCl = LiCl + H2SiO3 =>
Li2SiO3 + 2 HCl = 2 LiCl + H2SiO3
NaBr + NaBrO4 = Br2 + NaO =>
3 NaBr + NaBrO4 = 2 Br2 + 4 NaO
Ti + NiBr2 = TiBr3 + Ni =>
2 Ti + 3 NiBr2 = 2 TiBr3 + 3 Ni
TiOSO4 + Zn + H2SO4 = Ti2(SO4)3 + H2O + ZnSO4 =>
2 TiOSO4 + Zn + 2 H2SO4 = Ti2(SO4)3 + 2 H2O + ZnSO4
W + HNO3 + HF = H2[WF8] + NO2 + H2O =>
W + 6 HNO3 + 8 HF = H2[WF8] + 6 NO2 + 6 H2O
Cu + CrCl3 = CuCl2 + CrCl2 =>
Cu + 2 CrCl3 = CuCl2 + 2 CrCl2
HClO4 + BaO2 = H2O2 + Ba(ClO4)2 =>
2 HClO4 + BaO2 = H2O2 + Ba(ClO4)2
CuSO4 + KOH = K + SO4 + Cu(OH)2 =>
CuSO4 + 2 KOH = 2 K + SO4 + Cu(OH)2
K2O + H2O + P2O5 = KH2PO4 =>
K2O + 2 H2O + P2O5 = 2 KH2PO4
W + HCl + H2O = WOCl4 + H2 =>
W + 4 HCl + H2O = WOCl4 + 3 H2
K2I2 + Br2 = K2Br2 + I2 =>
K2I2 + Br2 = K2Br2 + I2
C2H5OH + SOCl2 = C2H5Cl + SO2 + HCl =>
C2H5OH + SOCl2 = C2H5Cl + SO2 + HCl
KHCO3(s) + H3PO4(aq) = K2HPO4(aq) + H2O(l) + CO2(g) =>
2 KHCO3(s) + H3PO4(aq) = K2HPO4(aq) + 2 H2O(l) + 2 CO2(g)
H3PW12O40 + NaOH = Na2WO4 + H2O + H3PO4 =>
H3PW12O40 + 24 NaOH = 12 Na2WO4 + 12 H2O + H3PO4
H2O + FeCl3 + Na2CO3 = Fe(OH)3 + CO2 + NaCl =>
3 H2O + 2 FeCl3 + 3 Na2CO3 = 2 Fe(OH)3 + 3 CO2 + 6 NaCl
Cu + HNO3(dil) = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3(dil) = 3 Cu(NO3)2 + 2 NO + 4 H2O
FeCl3 + AgNO3 = FeAg + Cl3(NO3) =>
FeCl3 + AgNO3 = FeAg + Cl3(NO3)
Ni3P2 + Au2Se = NiSe + Au3P =>
Ni3P2 + 3 Au2Se = 3 NiSe + 2 Au3P
O7 = O14 =>
2 O7 = O14
(NH4)3PO4 + ZnSO4 = (NH4)2SO4 + Zn3(PO4)2 =>
2(NH4)3PO4 + 3 ZnSO4 = 3(NH4)2SO4 + Zn3(PO4)2
HNO3 + Fe = Fe(NO3)2 + NH3 + H2O =>
9 HNO3 + 4 Fe = 4 Fe(NO3)2 + NH3 + 3 H2O
Mg + O3 = MgO =>
3 Mg + O3 = 3 MgO
ZnNa2CO3 = ZnONa2CO2 =>
ZnNa2CO3 = ZnONa2CO2
Ca(ClO3)2(aq) = CaCl2(aq) + O2(aq) =>
Ca(ClO3)2(aq) = CaCl2(aq) + 3 O2(aq)
SIO2 + KOH = K2SIO3 + H2O =>
SIO2 + 2 KOH = K2SIO3 + H2O
Na[Sb(OH)4] + H2S + HCl = Sb(OH)2 + NaCl + H2SO4 + H2O =>
8 Na[Sb(OH)4] + H2S + 8 HCl = 8 Sb(OH)2 + 8 NaCl + H2SO4 + 12 H2O
C5H10O2 + H2O = C2H5OH + C4H8O2 =>
2 C5H10O2 + H2O = C2H5OH + 2 C4H8O2
HC2H3O2 + KOH = KC2H3O2 + H2O =>
HC2H3O2 + KOH = KC2H3O2 + H2O
FeSO4 + NH3 = FeH3 + NSO4 =>
FeSO4 + NH3 = FeH3 + NSO4
KI + CHCl3 = CI4 + K4HCl3 =>
4 KI + CHCl3 = CI4 + K4HCl3
Na + C = (NaC1) =>
Na + C = (NaC1)
K3PO4 + BaC4H6O4 = Ba3(PO4)2 + KC2H3O2 =>
2 K3PO4 + 3 BaC4H6O4 = Ba3(PO4)2 + 6 KC2H3O2
Ca(OH)2 + NaCl = CaCl2 + NaOH =>
Ca(OH)2 + 2 NaCl = CaCl2 + 2 NaOH
C3H8O3 + O2 = CO2 + H2O =>
2 C3H8O3 + 7 O2 = 6 CO2 + 8 H2O
Co(II)Cl + NaOH = Co(II)OH + NaCl =>
Co(II)Cl + NaOH = Co(II)OH + NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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