| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaO + 2 KBr = BaBr2 + K2O
NH4NO3 + Hg(ClO3)2 = NH4ClO3 + Hg(NO3)2 =>
2 NH4NO3 + Hg(ClO3)2 = 2 NH4ClO3 + Hg(NO3)2
Cr(OH)4{-} + H2O2 + OH{-} = CrO4{2-} + H2O =>
2 Cr(OH)4{-} + 3 H2O2 + 2 OH{-} = 2 CrO4{2-} + 8 H2O
SICl4 = SI + Cl2 =>
SICl4 = SI + 2 Cl2
HCl(aq) + NaCNO(aq) = NaCl(aq) + HCNO =>
HCl(aq) + NaCNO(aq) = NaCl(aq) + HCNO
Na + HCl + H2O = NaCl + H3O =>
Na + HCl + H2O = NaCl + H3O
Cr2(SO4)3*18H2O + Ca(OH)2 = Cr2(SO4)2(OH)2 + CaSO4 + H2O =>
Cr2(SO4)3*18H2O + Ca(OH)2 = Cr2(SO4)2(OH)2 + CaSO4 + 18 H2O
FeO2 + K = Fe + KO =>
FeO2 + 2 K = Fe + 2 KO
NH3 + N = NH3N =>
NH3 + N = NH3N
Ca(ClO4)2 + H2 = CaCl2 + H2O2 =>
Ca(ClO4)2 + 4 H2 = CaCl2 + 4 H2O2
Br{-} + H{+} + Cr2O7{-2} = Cr{+3} + Br2 + H2O =>
6 Br{-} + 14 H{+} + Cr2O7{-2} = 2 Cr{+3} + 3 Br2 + 7 H2O
FeCl2 + H2O2 + HCl = FeCl3 + H3O =>
4 FeCl2 + H2O2 + 4 HCl = 4 FeCl3 + 2 H3O
NH4NO3 + C7H4O = N2 + CO2 + H2O =>
15 NH4NO3 + C7H4O = 15 N2 + 7 CO2 + 32 H2O
N2F2 + HF = NH3 + F2 =>
N2F2 + 6 HF = 2 NH3 + 4 F2
C2O4H2 + CuO = H2O + CuC2O4 =>
C2O4H2 + CuO = H2O + CuC2O4
ZnOP2O5 = ZnP2O6 =>
ZnOP2O5 = ZnP2O6
NH4Cl + Br = NH4Br + Cl2 =>
2 NH4Cl + 2 Br = 2 NH4Br + Cl2
RbBr + CaS = Rb2S + CaBr2 =>
2 RbBr + CaS = Rb2S + CaBr2
ClNO = NO + Cl2 =>
2 ClNO = 2 NO + Cl2
Na2O2 + H2CO3 = NaCO3 + H2O =>
Na2O2 + 2 H2CO3 = 2 NaCO3 + 2 H2O
Ca(NO3)2(aq) + Na3PO4(aq) = Ca3(PO4)2(s) + NaNO3(aq) =>
3 Ca(NO3)2(aq) + 2 Na3PO4(aq) = Ca3(PO4)2(s) + 6 NaNO3(aq)
C6H5Cl + HNO3 = C6H4ClNO2 + H2O =>
C6H5Cl + HNO3 = C6H4ClNO2 + H2O
Ag + CuCl2 = Ag2Cl + Cu =>
4 Ag + CuCl2 = 2 Ag2Cl + Cu
CH3COOH + MgOH2 = H2O + C2Mg =>
CH3COOH + MgOH2 = 3 H2O + C2Mg
OHO = H2O4 =>
2 OHO = H2O4
Ba(NO3)2 + Ca = Ca(NO3)2 + Ba =>
Ba(NO3)2 + Ca = Ca(NO3)2 + Ba
ZnO + HCl = H2O + ZnCl2 =>
ZnO + 2 HCl = H2O + ZnCl2
HCl + HBr = ClBr2 + H2 =>
2 HCl + 4 HBr = 2 ClBr2 + 3 H2
CrO3 + KHSO3 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
4 CrO3 + 6 KHSO3 + 3 H2SO4 = 2 Cr2(SO4)3 + 3 K2SO4 + 6 H2O
HgO + HCl = HgCl2 + H2O =>
HgO + 2 HCl = HgCl2 + H2O
KI + KNO2 + H2SO4 = N2 + I2 + H2O + K2SO4 =>
6 KI + 2 KNO2 + 4 H2SO4 = N2 + 3 I2 + 4 H2O + 4 K2SO4
NH2 + Br2 = NHBr + HBr =>
NH2 + Br2 = NHBr + HBr
LiOH*H2O + La(OH)3 + Pr6O11 + WO3 + ZrO2 = Li650La275Pr25Zr150W25O1200 + H + O =>
3900 LiOH*H2O + 1650 La(OH)3 + 25 Pr6O11 + 150 WO3 + 900 ZrO2 = 6 Li650La275Pr25Zr150W25O1200 + 16650 H + 8075 O
C11H8N2O3S2 + O2 + C10H12N5O13P3 = CO2 + H2O7P2 + C10H6N2O2S2 + C10H12N5O7P =>
C11H8N2O3S2 + O2 + C10H12N5O13P3 = CO2 + H2O7P2 + C10H6N2O2S2 + C10H12N5O7P
CaO + NaCl = CaOCl + Na =>
CaO + NaCl = CaOCl + Na
Zn + CuF2 = ZnF2 + Cu =>
Zn + CuF2 = ZnF2 + Cu
HCl + ZnO = ZnCl2 + H2O =>
2 HCl + ZnO = ZnCl2 + H2O
(CuOH)2SO4 = Cu2OSO4 + H2O =>
(CuOH)2SO4 = Cu2OSO4 + H2O
H2 + LiBr = HBr + Li =>
H2 + 2 LiBr = 2 HBr + 2 Li
KMnO4(ac) + KI(ac) + H2O(l) = MnO2(ac) + KIO3(ac) + KOH(ac) =>
2 KMnO4(ac) + KI(ac) + H2O(l) = 2 MnO2(ac) + KIO3(ac) + 2 KOH(ac)
(c)NaHCO3 = Na2CO3 + H2O + CO2 =>
2(c)NaHCO3 = Na2CO3 + H2O + CO2
AlO + CO2 = Al(CO3) =>
AlO + CO2 = Al(CO3)
Hg{+} + SCN{-} = HgSCN =>
Hg{+} + SCN{-} = HgSCN
KC4H5O6 + NaOH = KNaC4H4O6 + H2O =>
KC4H5O6 + NaOH = KNaC4H4O6 + H2O
C6H5ONaHNO3 = NaNO3C6H5OH =>
C6H5ONaHNO3 = NaNO3C6H5OH
C28H31ClN2O3 + H2O2 = H2O + CO2 + HNO3 + HCl =>
C28H31ClN2O3 + 73 H2O2 = 87 H2O + 28 CO2 + 2 HNO3 + HCl
KNO3 + Cu + H2SO4 = CuSO4 + K2SO4 + NO + H2O =>
2 KNO3 + 3 Cu + 4 H2SO4 = 3 CuSO4 + K2SO4 + 2 NO + 4 H2O
H3PO4 + Bi2(CO3)5 = Bi3(PO4)5 + H2O + CO2 =>
10 H3PO4 + 3 Bi2(CO3)5 = 2 Bi3(PO4)5 + 15 H2O + 15 CO2
(RCOO)3C2H5 + NaCl = NaC2H5 + Cl(RCOO)3 =>
(RCOO)3C2H5 + NaCl = NaC2H5 + Cl(RCOO)3
LiOH*H2O + La(OH)3 + Pr6O11 + WO3 + ZrO2 = Li650La275Pr25Zr175W25O1200 + H + O =>
3900 LiOH*H2O + 1650 La(OH)3 + 25 Pr6O11 + 150 WO3 + 1050 ZrO2 = 6 Li650La275Pr25Zr175W25O1200 + 16650 H + 8375 O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/17/24
Équations équilibrées sur11/16/23
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