| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 HNO3 + K3PO4 = H3PO4 + 3 KNO3
MnO4{-2} + CO2 = MnO4{-} + CO3{-2} + MnO2 =>
3 MnO4{-2} + 2 CO2 = 2 MnO4{-} + 2 CO3{-2} + MnO2
MgCl2 + CaCo3 = MgCo3 + CaCl2 =>
MgCl2 + CaCo3 = MgCo3 + CaCl2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Na3PO4 + CaF2 = NaF + Ca3(PO4)2 =>
2 Na3PO4 + 3 CaF2 = 6 NaF + Ca3(PO4)2
CaCl2(aq) + K2CrO4(aq) = Ca(CrO4)(aq) + KCl(aq) =>
CaCl2(aq) + K2CrO4(aq) = Ca(CrO4)(aq) + 2 KCl(aq)
NaCl + AgNo{3} = NaNo{3} + AgCl =>
NaCl + AgNo{3} = NaNo{3} + AgCl
Cu(s) + ZnCl2(aq) = CuCl2(aq) + Zn(s) =>
Cu(s) + ZnCl2(aq) = CuCl2(aq) + Zn(s)
Zn + O3 = ZnO2 =>
3 Zn + 2 O3 = 3 ZnO2
CH2O + H = CH3OH =>
CH2O + 2 H = CH3OH
PbSO3 + HNO3 = PbSO4 + NO2 + H2O =>
PbSO3 + 2 HNO3 = PbSO4 + 2 NO2 + H2O
Ag3O2 = Ag + O2 =>
Ag3O2 = 3 Ag + O2
CaCO2 + SiO3 = CaSiO3 + CO2 =>
CaCO2 + SiO3 = CaSiO3 + CO2
Ir(s) + O2 = Ir2O3(s) =>
4 Ir(s) + 3 O2 = 2 Ir2O3(s)
CH3COOH + NaHCO3 = CH3COONa + CO3 + H2 =>
CH3COOH + NaHCO3 = CH3COONa + CO3 + H2
Br2 + LiF = LiBr + F =>
Br2 + 2 LiF = 2 LiBr + 2 F
Na2NO2 + H2SO4 = Na2SO4 + H2NO2 =>
Na2NO2 + H2SO4 = Na2SO4 + H2NO2
P5S + O2 = P8O + SO2 =>
16 P5S + 21 O2 = 10 P8O + 16 SO2
HCl(aq) + H2O(l) = H3O(l) + Cl(aq) =>
HCl(aq) + H2O(l) = H3O(l) + Cl(aq)
H5COH + O2 = CO2 + H2O =>
H5COH + 2 O2 = CO2 + 3 H2O
P + KOH + H2O = KH2PO2 + H3P =>
4 P + 3 KOH + 3 H2O = 3 KH2PO2 + H3P
Na2CO3 + Cu(NO3)2 = Na2(NO3)2 + Cu(CO3) =>
Na2CO3 + Cu(NO3)2 = Na2(NO3)2 + Cu(CO3)
Ca{+} + SO4{-} = CaSO4 =>
Ca{+} + SO4{-} = CaSO4
Na2SO4 + Al(OH)3 = Al2(SO4)3 + NaOH =>
3 Na2SO4 + 2 Al(OH)3 = Al2(SO4)3 + 6 NaOH
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
MnSO4 + Na2S = MnS + Na2SO4 =>
MnSO4 + Na2S = MnS + Na2SO4
C6H8 + KMnO4 + H2O = KOH + MnO2 + C6H8(OH)4 =>
3 C6H8 + 4 KMnO4 + 8 H2O = 4 KOH + 4 MnO2 + 3 C6H8(OH)4
K2C2O4*H2O + H2C2O4*2H2O + CoCO3 = K3[Co(C2O4)3]*3H20 + H2O + CO2 =>
3 K2C2O4*H2O + 62 H2C2O4*2H2O + 2 CoCO3 = 2 K3[Co(C2O4)3]*3H20 + 129 H2O + 120 CO2
C6H12Br2(aq) + AgNO3(aq) = C6H12Ag2(aq) + BrNO3(s) =>
C6H12Br2(aq) + 2 AgNO3(aq) = C6H12Ag2(aq) + 2 BrNO3(s)
BaO2 + HBr = BaBr2 + H2O2 =>
BaO2 + 2 HBr = BaBr2 + H2O2
Mg + NCl = MgCl2 + N2 =>
Mg + 2 NCl = MgCl2 + N2
FeCl2 + H2O = HCl + Fe2O3 + H2 =>
2 FeCl2 + 3 H2O = 4 HCl + Fe2O3 + H2
Fe[NO3]3 + K[SCN] = K[NO3] + Fe[SCN]3 =>
Fe[NO3]3 + 3 K[SCN] = 3 K[NO3] + Fe[SCN]3
HClO4 + NO3{-} = ClO4{-} + HNO3 =>
HClO4 + NO3{-} = ClO4{-} + HNO3
C32H66O11 + O2 = CO2 + H2O =>
C32H66O11 + 43 O2 = 32 CO2 + 33 H2O
H2SIO3 = H2O + SIO2 =>
H2SIO3 = H2O + SIO2
C2H4(s) + O2(g) = CO2(s) + H2O(s) =>
C2H4(s) + 3 O2(g) = 2 CO2(s) + 2 H2O(s)
NaOH + I2 + CH3CH2CH2OH = NaI + CH3COCH3 + H2O =>
2 NaOH + I2 + CH3CH2CH2OH = 2 NaI + CH3COCH3 + 2 H2O
(CH3)3OH + I2 + P4 = CH3I + H3PO4 + H2O =>
20(CH3)3OH + 30 I2 + P4 = 60 CH3I + 4 H3PO4 + 4 H2O
K2S + H2SO4 = H2S + K2SO4 =>
K2S + H2SO4 = H2S + K2SO4
H2SO4 + K2Cr2O7 + PH3 = P2O3 + Cr2(SO4)3 + K2SO4 + H2O =>
8 H2SO4 + 2 K2Cr2O7 + 2 PH3 = P2O3 + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
Fe + Cu2SO4 = Fe2SO4 + Cu =>
2 Fe + Cu2SO4 = Fe2SO4 + 2 Cu
(VO2)2SO4 + Sn + H2SO4 = V2(SO4)3 + SnSO4 + H2O =>
(VO2)2SO4 + 2 Sn + 4 H2SO4 = V2(SO4)3 + 2 SnSO4 + 4 H2O
Cl2 + KOH + Cr2S3 = K2SO4 + K2CrO4 + KCl + H2O =>
15 Cl2 + 40 KOH + Cr2S3 = 3 K2SO4 + 2 K2CrO4 + 30 KCl + 20 H2O
CH3CoO2Na + H2O = CH3CoOH + Na + (OH) =>
CH3CoO2Na + 2 H2O = CH3CoOH + Na + 3(OH)
HClO + C = CO + HCl =>
HClO + C = CO + HCl
MnSO4 = MnS + O2 =>
MnSO4 = MnS + 2 O2
SodiumSulfide(aq) + ZincSulfate(aq) = SodiumSulfate(aq) + ZincSulfide(aq) =>
SodiumSulfide(aq) + ZincSulfate(aq) = SodiumSulfate(aq) + ZincSulfide(aq)
NaOH + KOH = NaOHKOH =>
NaOH + KOH = NaOHKOH
CH3COOOH + CH3OH = CH3COOCH3 + H2O =>
2 CH3COOOH + 5 CH3OH = 3 CH3COOCH3 + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/04/24
Équations équilibrées sur06/03/23
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