| Équations équilibrées la veille | Équations équilibrées le lendemain |
17 H3BO3 + 17 H3PO4 + 8 C3H7NO = 17 BP + 24 CO2 + 79 H2O + 4 N2
(COOH)2 + NaOH = Na2(CO2)2 + H2O =>
(COOH)2 + 2 NaOH = Na2(CO2)2 + 2 H2O
KMnO4 + C6H10 + H2SO4 = K2SO4 + MnSO4 + C6H10O4 + H2O =>
8 KMnO4 + 5 C6H10 + 12 H2SO4 = 4 K2SO4 + 8 MnSO4 + 5 C6H10O4 + 12 H2O
HNO3 + H2I2 = N2O3 + H2O + I2 =>
2 HNO3 + 2 H2I2 = N2O3 + 3 H2O + 2 I2
ZrO(NO3)2 + H2O = ZrO(OH)2 + HNO3 =>
ZrO(NO3)2 + 2 H2O = ZrO(OH)2 + 2 HNO3
Na2S + HNO3 = H2O + NO2 + NaNO3 + S =>
Na2S + 4 HNO3 = 2 H2O + 2 NO2 + 2 NaNO3 + S
ICl + NaOH = IOH + NaCl =>
ICl + NaOH = IOH + NaCl
BaO + C = BaC + CO2 =>
2 BaO + 3 C = 2 BaC + CO2
Al(NO3)2 + Na2S2O3 = AlS2O3 + NaNO3 =>
Al(NO3)2 + Na2S2O3 = AlS2O3 + 2 NaNO3
CuCI2 + Al = AlCI2 + Cu =>
CuCI2 + Al = AlCI2 + Cu
K + Al2S3 = K2S + Al =>
6 K + Al2S3 = 3 K2S + 2 Al
C4H8(g) + O2(g) = CO2 + H =>
C4H8(g) + 4 O2(g) = 4 CO2 + 8 H
C2HCl5 = C2Cl4 + HCl =>
C2HCl5 = C2Cl4 + HCl
NaI + HgNO3 = Hg2I2 + NaNO3 =>
2 NaI + 2 HgNO3 = Hg2I2 + 2 NaNO3
C15H31COOH + BaOH2 = C15H31COOHBa + H2O =>
C15H31COOH + BaOH2 = C15H31COOHBa + H2O
Cu + H2SO4 = CuSO4 + H2O + (SO2) =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + (SO2)
CaI2 + Hg(NO3)2 = HgI4 + Ca(NO3) =>
2 CaI2 + Hg(NO3)2 = HgI4 + 2 Ca(NO3)
Ag + (CO3) = Ag2CO3 =>
2 Ag + (CO3) = Ag2CO3
Z + CuCl2 = ZCl + Cu =>
2 Z + CuCl2 = 2 ZCl + Cu
Ba(s) + AlPO4(aq) = Ba3(PO4)2(aq) + Al =>
3 Ba(s) + 2 AlPO4(aq) = Ba3(PO4)2(aq) + 2 Al
Ag + ClO3{-} = Ag2O + Cl{-} =>
6 Ag + ClO3{-} = 3 Ag2O + Cl{-}
Ag + AgNO3 = Ag2O + NO2 =>
Ag + AgNO3 = Ag2O + NO2
NH2CONH2 + Na2CO3 + C = NaCN + NH3 + CO2 =>
3 NH2CONH2 + Na2CO3 + C = 2 NaCN + 4 NH3 + 3 CO2
H2 + CH3COO = HCH3COO =>
H2 + 2 CH3COO = 2 HCH3COO
Cu2O + H2SO4 = SO2 + CuO + H2O =>
Cu2O + H2SO4 = SO2 + 2 CuO + H2O
FeCl3 + K2S + H2O = KCl + Fe(OH)3 + H2S =>
2 FeCl3 + 3 K2S + 6 H2O = 6 KCl + 2 Fe(OH)3 + 3 H2S
SrO + H2O = Sr(OH)2(aq) =>
SrO + H2O = Sr(OH)2(aq)
Na + PO4 + NiCl2 = Ni3(PO4)2 + NaCl =>
6 Na + 2 PO4 + 3 NiCl2 = Ni3(PO4)2 + 6 NaCl
Zn + HNO3 + HCl = ZnCl2 + N2O + H2O =>
4 Zn + 2 HNO3 + 8 HCl = 4 ZnCl2 + N2O + 5 H2O
Li{+} + I{-} = LiI =>
Li{+} + I{-} = LiI
Fe + Br2 + Na2CO3 = NaBr + CO2 + Fe3O4 =>
3 Fe + 4 Br2 + 4 Na2CO3 = 8 NaBr + 4 CO2 + Fe3O4
KBr + I = KI + Br =>
KBr + I = KI + Br
AgNO3 + NH3*H2O = Ag2O + NH4NO3 + H2O =>
2 AgNO3 + 2 NH3*H2O = Ag2O + 2 NH4NO3 + H2O
CaCl2 + Na2OOCOO = CaOOCOO + NaCl =>
CaCl2 + Na2OOCOO = CaOOCOO + 2 NaCl
Fe2P + FeS2 = FeS + P2S5 =>
2 Fe2P + 9 FeS2 = 13 FeS + P2S5
C6H5SO3HNaOH = C6H5OHNaHSO3 =>
C6H5SO3HNaOH = C6H5OHNaHSO3
Pb(NO3) + NaOH = NaNO3 + Pb(OH) =>
Pb(NO3) + NaOH = NaNO3 + Pb(OH)
NaCl(s) + AgNO3(ac) = AgCl(s) + NaNO3(ac) =>
NaCl(s) + AgNO3(ac) = AgCl(s) + NaNO3(ac)
GaI3 + Pb(NO3)2 = PbI2 + Ga(NO3)3 =>
2 GaI3 + 3 Pb(NO3)2 = 3 PbI2 + 2 Ga(NO3)3
NH4Cl(aq) + Na2CO3 = Na2Cl + NH4CO3 =>
NH4Cl(aq) + Na2CO3 = Na2Cl + NH4CO3
Bi(NO3)3 + KMnO4 + HCl = BiCl5 + HNO3 + MnCl2 + KCl + H2O =>
5 Bi(NO3)3 + 2 KMnO4 + 31 HCl = 5 BiCl5 + 15 HNO3 + 2 MnCl2 + 2 KCl + 8 H2O
CS2 + Cl2 = CCl4 + S2Cl2 =>
CS2 + 3 Cl2 = CCl4 + S2Cl2
Cr2O7 + Cl2 = Cr2O3 + ClO3 =>
3 Cr2O7 + 2 Cl2 = 3 Cr2O3 + 4 ClO3
Fe2O3 + CH3COOH = H2O + Fe2C4H2O4 =>
Fe2O3 + 2 CH3COOH = 3 H2O + Fe2C4H2O4
CH4N2(CH2COONa)4 + HCl = CH4N2(CH2COOH)4 + NaCl =>
CH4N2(CH2COONa)4 + 4 HCl = CH4N2(CH2COOH)4 + 4 NaCl
K2CO3(aq) + CoCl2(aq) = KCl(aq) + CoCO3(s) =>
K2CO3(aq) + CoCl2(aq) = 2 KCl(aq) + CoCO3(s)
(NH4)2SO4 + K2(HgI4) + KOH = Hg2NI*H2O + KI + K2SO4 + H2O =>
(NH4)2SO4 + 4 K2(HgI4) + 8 KOH = 2 Hg2NI*H2O + 14 KI + K2SO4 + 6 H2O
Sb + O3 = Sb4O9 =>
4 Sb + 3 O3 = Sb4O9
Ca(NO3)2 + Na2C2O4 = Ca(C2O4) + NaNO3 =>
Ca(NO3)2 + Na2C2O4 = Ca(C2O4) + 2 NaNO3
C14H12 + C5H6Br3 = C14H12Br2 + C5H6Br =>
C14H12 + C5H6Br3 = C14H12Br2 + C5H6Br
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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