| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCl + KNO3 = KCl + HNO3
Al(OH3) + H2SO4 = AlO3 + H2O + SO =>
4 Al(OH3) + 7 H2SO4 = 4 AlO3 + 13 H2O + 7 SO
Al2(CO3)3 + H2SO4 = Al2(SO4)3 + H2O + CO2 =>
Al2(CO3)3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O + 3 CO2
Na + Cr(OH)3 = NaCr(OH)3 =>
Na + Cr(OH)3 = NaCr(OH)3
Ca(CO3) + HCl = CO2 + CaCl2 + H2O =>
Ca(CO3) + 2 HCl = CO2 + CaCl2 + H2O
CaCl + NaSO4 = CaSO4 + NaCl =>
CaCl + NaSO4 = CaSO4 + NaCl
CuO + H2SO4 = CuSO4(aq) + H2O(l) =>
CuO + H2SO4 = CuSO4(aq) + H2O(l)
H3BO3 + CH3CH2OH = B(OCH3)3 + H2O =>
2 H3BO3 + 3 CH3CH2OH = 2 B(OCH3)3 + 3 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Ru3B5 = Ru + B =>
Ru3B5 = 3 Ru + 5 B
Na(s) + HCl(l) = H2(g) + NaCl(aq) =>
2 Na(s) + 2 HCl(l) = H2(g) + 2 NaCl(aq)
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
(CH3CH2)2O + O2 = CO2 + H2O =>
(CH3CH2)2O + 6 O2 = 4 CO2 + 5 H2O
NaHCO3(aq) + HNO3(aq) = NaNO3 + H2CO3 =>
NaHCO3(aq) + HNO3(aq) = NaNO3 + H2CO3
Co(OH)2(s)(heat) = CoO(s) + H2O(g) =>
Co(OH)2(s)(heat) = CoO(s) + H2O(g)
CuBr + KClO3 = KCl + Br2 + Cu2O =>
6 CuBr + KClO3 = KCl + 3 Br2 + 3 Cu2O
Sb(s) + HNO3(ac) = SbO5(s) + NO(s) + H2O(i) =>
3 Sb(s) + 10 HNO3(ac) = 3 SbO5(s) + 10 NO(s) + 5 H2O(i)
Na2SO4(s) + HNO3(aq) = NaNO3(aq) + H2SO4(aq) =>
Na2SO4(s) + 2 HNO3(aq) = 2 NaNO3(aq) + H2SO4(aq)
Ba + HOH = Ba(OH)2 + H =>
Ba + 2 HOH = Ba(OH)2 + 2 H
CH3CH2COCH3 + H2NNH2 = CON2H4 + C3H8 =>
CH3CH2COCH3 + H2NNH2 = CON2H4 + C3H8
FeCl{2+} + NaNO{3+} + HCl = FeCl{3+} + NaCl + H{2+}O + NO =>
FeCl{2+} + NaNO{3+} + HCl = FeCl{3+} + NaCl + H{2+}O + NO
Sr(OH)2 + Cu2SO4 = SrSO4 + CuOH =>
Sr(OH)2 + Cu2SO4 = SrSO4 + 2 CuOH
SIO2 + KOH = K2SIO4 + H2 =>
SIO2 + 2 KOH = K2SIO4 + H2
CH3MgI + C6H5CHO = C6H5MgI + CH3CHO =>
CH3MgI + C6H5CHO = C6H5MgI + CH3CHO
CaCl(aq) + NaPO4(aq) = CaPO4(s) + NaCl(aq) =>
CaCl(aq) + NaPO4(aq) = CaPO4(s) + NaCl(aq)
NH4NO3 + NaOH = NH4OH + Na + NO3 =>
NH4NO3 + NaOH = NH4OH + Na + NO3
Cr2O5(s) + Zn(s) = CrO(s) + ZnO(s) =>
Cr2O5(s) + 3 Zn(s) = 2 CrO(s) + 3 ZnO(s)
K + AgCl = Ag + KCl =>
K + AgCl = Ag + KCl
HNO3 + P = H3PO4 + NO2 + H2O =>
5 HNO3 + P = H3PO4 + 5 NO2 + H2O
NaOH + H2SO4 = NaO4 + H2SOH =>
NaOH + H2SO4 = NaO4 + H2SOH
HNO2 + H2S = NH4 + S + H2O =>
2 HNO2 + 7 H2S = 2 NH4 + 7 S + 4 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cu(OH)2 = CuOH2O =>
Cu(OH)2 = CuOH2O
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
H2SO4 + Li2 = Li2SO4 + H2 =>
H2SO4 + Li2 = Li2SO4 + H2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
PbI4 = Pb4 + I2 =>
4 PbI4 = Pb4 + 8 I2
ZnO2H2 + NaOH = Na2ZnO2 + H2O =>
ZnO2H2 + 2 NaOH = Na2ZnO2 + 2 H2O
K2Cr2O7 + Zn + H2SO4 = Cr2(SO4)3 + ZnSO4 + K2SO4 + H2O =>
K2Cr2O7 + 3 Zn + 7 H2SO4 = Cr2(SO4)3 + 3 ZnSO4 + K2SO4 + 7 H2O
P6 = P4 =>
2 P6 = 3 P4
NiSO4Na2CO3 = Na2SO4NiCO3 =>
NiSO4Na2CO3 = Na2SO4NiCO3
KHCO3(s) = K2CO3(s) + CO2(g) + H2O(g) =>
2 KHCO3(s) = K2CO3(s) + CO2(g) + H2O(g)
Bi(NO3)3*5H2O = Bi + NO2 + O2 + H2O =>
2 Bi(NO3)3*5H2O = 2 Bi + 6 NO2 + 3 O2 + 10 H2O
Br2 + Cl2 = BrCl =>
Br2 + Cl2 = 2 BrCl
ZnOMg(OH)2 = MgZnO2H2O =>
ZnOMg(OH)2 = MgZnO2H2O
FeSO3 + VS2 = FeS2 + VSO3 =>
FeSO3 + VS2 = FeS2 + VSO3
FeCl2 + AgNO3 = FeN2O6 + AgCl =>
FeCl2 + 2 AgNO3 = FeN2O6 + 2 AgCl
Na2CO3(aq) + HBr(aq) = NaBr(aq) + CO2(g) + H2O(l) =>
Na2CO3(aq) + 2 HBr(aq) = 2 NaBr(aq) + CO2(g) + H2O(l)
SO32{-} + Be = S2O32{-} + Be2O32{-} =>
2 SO32{-} + 2 Be = S2O32{-} + Be2O32{-}
H2 + O2 = H2O2 =>
H2 + O2 = H2O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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