| Équations équilibrées la veille | Équations équilibrées le lendemain |
CUO + 2 HN3 = CU + 3 N2 + H2O
Ammonia + water = NH4OH =>
NH3 + H2O = NH4OH
Al + PbO = Pb + Al2O3 =>
2 Al + 3 PbO = 3 Pb + Al2O3
As5 + Cu = AsCu =>
As5 + 5 Cu = 5 AsCu
Na + O3 = Na3O =>
9 Na + O3 = 3 Na3O
AgF + HCl = AgCl + HF =>
AgF + HCl = AgCl + HF
(NH4)(NO3) = N + H + O =>
(NH4)(NO3) = 2 N + 4 H + 3 O
FeS + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 FeS + 10 H2SO4 = Fe2(SO4)3 + 9 SO2 + 10 H2O
Ba2(CO3)2 + HCl = BaCl2 + H2O + CO2 =>
Ba2(CO3)2 + 4 HCl = 2 BaCl2 + 2 H2O + 2 CO2
C + H3 + N = CHN =>
3 C + H3 + 3 N = 3 CHN
H4C3O2 + OH = H2C3O2 + H2O =>
H4C3O2 + 2 OH = H2C3O2 + 2 H2O
HydrogenSulfate + AmmoniumHydroxide = AmmoniumSulfate + HydrogenHydroxide =>
HydrogenSulfate + AmmoniumHydroxide = AmmoniumSulfate + HydrogenHydroxide
Mn2O3 + Co = MnCo + O =>
Mn2O3 + 2 Co = 2 MnCo + 3 O
H(aq) + OH(aq) = H2O(aq) =>
H(aq) + OH(aq) = H2O(aq)
C6H3(CH3)3 + K2Cr2O7 + H2SO4 = C6H3(COOH)3 + K2SO4 + Cr2(SO4)3 + H2O =>
C6H3(CH3)3 + 3 K2Cr2O7 + 12 H2SO4 = C6H3(COOH)3 + 3 K2SO4 + 3 Cr2(SO4)3 + 15 H2O
Fe(NO3)3 + NH4NCS = Fe(SCN) + NH4(NO3)3 =>
Fe(NO3)3 + NH4NCS = Fe(SCN) + NH4(NO3)3
KOH + H2IDA + CoCl*6H2O + H2O2 = K[Co(IDA)2] + HCl + H2O =>
KOH + 2 H2IDA + CoCl*6H2O + H2O2 = K[Co(IDA)2] + HCl + 9 H2O
Na2SO4(aq) + Cr(NO3)3 = NaNO3(aq) + Cr2(SO4)3(s) =>
3 Na2SO4(aq) + 2 Cr(NO3)3 = 6 NaNO3(aq) + Cr2(SO4)3(s)
Cu + AgCl = Ag + CuCl4 =>
Cu + 4 AgCl = 4 Ag + CuCl4
Cr2O7{-2} + C2H5OH + H{+} = Cr3{+} + CH3CO2H + H2O =>
6 Cr2O7{-2} + 17 C2H5OH + 16 H{+} = 4 Cr3{+} + 17 CH3CO2H + 25 H2O
K2CO3 + H2C2O4 = KHC2O4 + CO2 + H2O =>
K2CO3 + 2 H2C2O4 = 2 KHC2O4 + CO2 + H2O
C + S*8 = CS*2 =>
C + S*8 = CS*2
KCl + HNo3 = HCl + KNo3 =>
KCl + HNo3 = HCl + KNo3
OH{-} + HCN = CN{-} + H2O =>
OH{-} + HCN = CN{-} + H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
KClO3 + H2SO4 = Cl2O + K2SO4 + H2O + O2 =>
2 KClO3 + H2SO4 = Cl2O + K2SO4 + H2O + 2 O2
Ru + HNO3 + HF = H2(RuF4) + NO2 + H2O =>
Ru + 2 HNO3 + 4 HF = H2(RuF4) + 2 NO2 + 2 H2O
CH3CCH + KMnO4 + H2O = CH3COHCHOH + MnO2 + KOH =>
3 CH3CCH + 2 KMnO4 + 4 H2O = 3 CH3COHCHOH + 2 MnO2 + 2 KOH
NaSCN + HNO3 + FeCl3 = HSCN + NaCl + Fe(NO3)3 =>
3 NaSCN + 3 HNO3 + FeCl3 = 3 HSCN + 3 NaCl + Fe(NO3)3
SmSO4 + H2O = Sm(OH)3 + Sm2(SO4)3 + H2 =>
6 SmSO4 + 6 H2O = 2 Sm(OH)3 + 2 Sm2(SO4)3 + 3 H2
CH3COOH + Li2O = CH3COOLi + H2O =>
2 CH3COOH + Li2O = 2 CH3COOLi + H2O
Na2B4O7 + H2SO4 + C2H5OH = (C2H5)3BO3 + Na2SO4 + H2O =>
Na2B4O7 + H2SO4 + 12 C2H5OH = 4(C2H5)3BO3 + Na2SO4 + 7 H2O
Na3PO4 + Pb2(SO4)3 = PbPO4 + Na2SO4 =>
2 Na3PO4 + Pb2(SO4)3 = 2 PbPO4 + 3 Na2SO4
K2Cr2O7 + NaOH = Na2CrO4 + H2O + KOH =>
K2Cr2O7 + 4 NaOH = 2 Na2CrO4 + H2O + 2 KOH
K2Cr2O7 + C25H29N2Cl + HCl = KCl + CrCl3 + CO2 + H2O + N2 =>
64 K2Cr2O7 + 3 C25H29N2Cl + 509 HCl = 128 KCl + 128 CrCl3 + 75 CO2 + 298 H2O + 3 N2
Mn + O2 = Mn2O3 =>
4 Mn + 3 O2 = 2 Mn2O3
HgCl2 + NH3 = Hg(NH2)Cl + NH4Cl =>
HgCl2 + 2 NH3 = Hg(NH2)Cl + NH4Cl
C5H12S(l) + O2(g) = CO2(g) + H2(g) + SO2 =>
C5H12S(l) + 6 O2(g) = 5 CO2(g) + 6 H2(g) + SO2
H2O + TeO2 + RbTcO4 = Rb2TeO4 + TcTeO4 + H2TeO4 =>
2 H2O + 5 TeO2 + 2 RbTcO4 = Rb2TeO4 + 2 TcTeO4 + 2 H2TeO4
Ca + Cd(OH)2 = Ca(OH)2 + Cd =>
Ca + Cd(OH)2 = Ca(OH)2 + Cd
FeSO4 + Na2CO3 = FeCO3(s) + Na2SO4 =>
FeSO4 + Na2CO3 = FeCO3(s) + Na2SO4
RbBr + CaN2 = RbN + CaBr2 =>
2 RbBr + CaN2 = 2 RbN + CaBr2
Al3 + CuCl2 = Al2Cu3 + Cl =>
2 Al3 + 9 CuCl2 = 3 Al2Cu3 + 18 Cl
Mn2O7 + H2O = H7MnO7 =>
Mn2O7 + 7 H2O = 2 H7MnO7
Si(s) + Cl2(g) = SiCl4 =>
Si(s) + 2 Cl2(g) = SiCl4
ZnBr2 + Ca(OH)2 = Zn(OH)2 + CaBr2 =>
ZnBr2 + Ca(OH)2 = Zn(OH)2 + CaBr2
Cr2O3 + CO2 = Cr2(CO3)3 =>
Cr2O3 + 3 CO2 = Cr2(CO3)3
Fe(OH)3 + (NH4)2CO3 = Fe(NH4CO3)3 + H2O + NH3 =>
Fe(OH)3 + 3(NH4)2CO3 = Fe(NH4CO3)3 + 3 H2O + 3 NH3
AgNO3 + Na2CO4 = Ag2CO4 + NaNO3 =>
2 AgNO3 + Na2CO4 = Ag2CO4 + 2 NaNO3
N2O6Pb + K2CrO4 = PbCrO4 + KNO3 =>
N2O6Pb + K2CrO4 = PbCrO4 + 2 KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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