| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2SiF6 + 3 H3BO3 = 3 HBF4 + 5 H2O + 2 SiO2
KClAg{3}N = AgClK{3}N =>
KClAg{3}N = AgClK{3}N
CaCl2 + NiBr2 = CaBr2 + NiCl2 =>
CaCl2 + NiBr2 = CaBr2 + NiCl2
CrSO4 + KMnO4 + H2O = H2Cr2O7 + H2SO4 + MnSO4 + KOH =>
10 CrSO4 + 8 KMnO4 + 11 H2O = 5 H2Cr2O7 + 2 H2SO4 + 8 MnSO4 + 8 KOH
Pb(s) + CuSO4(aq) = Pb(SO4) + Cu =>
Pb(s) + CuSO4(aq) = Pb(SO4) + Cu
Na + ZnI2 = NaI + Zn =>
2 Na + ZnI2 = 2 NaI + Zn
Al(NO3)3 + BeBr2 = AlBr3 + Be(NO3)2 =>
2 Al(NO3)3 + 3 BeBr2 = 2 AlBr3 + 3 Be(NO3)2
Al + H2SO4 = AlSO4 + H =>
Al + H2SO4 = AlSO4 + 2 H
NaNO3 + Cr2(SO4)3 = Na2SO4 + Cr(NO3)3 =>
6 NaNO3 + Cr2(SO4)3 = 3 Na2SO4 + 2 Cr(NO3)3
C6H5NH3ClKOH = C6H5NH2KClH2O =>
C6H5NH3ClKOH = C6H5NH2KClH2O
Ca3P2(s) + H2O(l) = Ca(OH)2(aq) + PH3(g) =>
Ca3P2(s) + 6 H2O(l) = 3 Ca(OH)2(aq) + 2 PH3(g)
CsScO = ScCsO =>
CsScO = ScCsO
H2 + C = C20H42 =>
21 H2 + 20 C = C20H42
CH3COOH = H + CH3COO =>
CH3COOH = H + CH3COO
H3PO4 + Na2CO3 = CO2 + H2O + Na3PO4 =>
2 H3PO4 + 3 Na2CO3 = 3 CO2 + 3 H2O + 2 Na3PO4
HBrCd = HCdBr =>
HBrCd = HCdBr
KMnO4 + H2SO4 + H2C2O2 = MnSO4 + K2SO4 + H2O + CO2 =>
6 KMnO4 + 9 H2SO4 + 5 H2C2O2 = 6 MnSO4 + 3 K2SO4 + 14 H2O + 10 CO2
Se3N2 = N2 + Se =>
Se3N2 = N2 + 3 Se
KOHAlCl = KClAl(OH) =>
KOHAlCl = KClAl(OH)
Al2O3 + C = AlC + CO =>
Al2O3 + 5 C = 2 AlC + 3 CO
CH3OH + PCl3 = CH3Cl3 + POH =>
CH3OH + PCl3 = CH3Cl3 + POH
F2O3 + H = F + H2O =>
F2O3 + 6 H = 2 F + 3 H2O
K2MnO4 + BaCl2 = BaMnO4 + KCl =>
K2MnO4 + BaCl2 = BaMnO4 + 2 KCl
Ca + MgSO4 = MgCaSO4 =>
Ca + MgSO4 = MgCaSO4
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Al2O3 + K2CO3 = KAlO2 + CO2 =>
Al2O3 + K2CO3 = 2 KAlO2 + CO2
AgNO3 + Na2CO3 = AgCO3 + Na2(NO3) =>
AgNO3 + Na2CO3 = AgCO3 + Na2(NO3)
MgSO4 + KNO3 = Mg(NO3)2 + K2SO4 =>
MgSO4 + 2 KNO3 = Mg(NO3)2 + K2SO4
Mn{2+} + Fe{3+} + H2O = H{+} + MnO4{-} + Fe{2+} =>
Mn{2+} + 5 Fe{3+} + 4 H2O = 8 H{+} + MnO4{-} + 5 Fe{2+}
NaOH + I2 + H2SO4 = NaIO3 + SO2 + H2O =>
2 NaOH + I2 + 5 H2SO4 = 2 NaIO3 + 5 SO2 + 6 H2O
SH2 + NaOH = SNa2 + H2O =>
SH2 + 2 NaOH = SNa2 + 2 H2O
NaClPb(NO3)2 = NaN2O6PbCl =>
NaClPb(NO3)2 = NaN2O6PbCl
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
ZnAgNO4 = ZnNO4Ag =>
ZnAgNO4 = ZnNO4Ag
NaOH + H2S = Na2S + H2O =>
2 NaOH + H2S = Na2S + 2 H2O
Mn(OH)2 + H2SO4 = MnSO4 + H2O =>
Mn(OH)2 + H2SO4 = MnSO4 + 2 H2O
AgNO3 + NaF = NaNO3 + AgF =>
AgNO3 + NaF = NaNO3 + AgF
N2O3(s) = NONO2 =>
N2O3(s) = NONO2
Al2H6 + H2O = H3AlO3 + H2 =>
Al2H6 + 6 H2O = 2 H3AlO3 + 6 H2
CuZn + HCl = CuCl2 + Zn + H =>
CuZn + 2 HCl = CuCl2 + Zn + 2 H
ZnCl2CaFe2O4 = ZnFe2O4CaCl2 =>
ZnCl2CaFe2O4 = ZnFe2O4CaCl2
NaOOCCOONa + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O + Na2SO4 =>
3 NaOOCCOONa + K2Cr2O7 + 7 H2SO4 = 6 CO2 + Cr2(SO4)3 + K2SO4 + 7 H2O + 3 Na2SO4
Zn + Cu(SO4)2 = Zn(SO4) + Cu =>
2 Zn + Cu(SO4)2 = 2 Zn(SO4) + Cu
Fe(aq) + SCN(aq) = Fe(SCN) =>
Fe(aq) + SCN(aq) = Fe(SCN)
Fe2O3 + KJ + HCl = FeCl2 + J2 + KCl + H2O =>
Fe2O3 + 2 KJ + 6 HCl = 2 FeCl2 + J2 + 2 KCl + 3 H2O
Cu(OH)2 + CO2 = Cu2CO3(OH)2 + H2O =>
2 Cu(OH)2 + CO2 = Cu2CO3(OH)2 + H2O
CrCl3 + Na2SO4 = Cr2(SO4)3 + NaCl =>
2 CrCl3 + 3 Na2SO4 = Cr2(SO4)3 + 6 NaCl
CH3CHO + HCN = CH3CH(CN)OH =>
CH3CHO + HCN = CH3CH(CN)OH
SrBr2CaI2 = SrI2CaBr2 =>
SrBr2CaI2 = SrI2CaBr2
NH2CH2COONa + H2O = NH3CH2COO + Na + OH =>
NH2CH2COONa + H2O = NH3CH2COO + Na + OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/23/24
Équations équilibrées sur05/23/23
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