| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
Cu + Cd(NO3)2 = Cd + Cu(NO3)2 =>
Cu + Cd(NO3)2 = Cd + Cu(NO3)2
Li3P + BaO = BaP + Li3O =>
Li3P + BaO = BaP + Li3O
KCl + (CH3)2HSO4 = KHSO4 + C7H8 + HCl + H2 =>
14 KCl + 14(CH3)2HSO4 = 14 KHSO4 + 4 C7H8 + 14 HCl + 19 H2
C3H10S + O2 = SO2 + CO2 + H2O =>
2 C3H10S + 13 O2 = 2 SO2 + 6 CO2 + 10 H2O
HC2H3O2(aq) + NaHCO3(aq) = NaC2HO2(aq) + H2O() + CO2(g) =>
3 HC2H3O2(aq) + 4 NaHCO3(aq) = 4 NaC2HO2(aq) + 6 H2O() + 2 CO2(g)
CrCl3*6H2O + NaOH = Cr2O3 + NaCl + H2O =>
2 CrCl3*6H2O + 6 NaOH = Cr2O3 + 6 NaCl + 15 H2O
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
FeCl2 + K2CO3 = KCl + FeCO3 =>
FeCl2 + K2CO3 = 2 KCl + FeCO3
Ag2SO4 + MgBr2 = MgSO4 + AgBr =>
Ag2SO4 + MgBr2 = MgSO4 + 2 AgBr
Pb(aq) + HCl(aq) = PbCl2(s) + H2(g) =>
Pb(aq) + 2 HCl(aq) = PbCl2(s) + H2(g)
CaC2O4(aq) + KMnO4(aq) + H2SO4(aq) = CO2(s) + MnSO4(aq) + H2O(l) + K2SO4(aq) + CaSO4(s) =>
5 CaC2O4(aq) + 2 KMnO4(aq) + 8 H2SO4(aq) = 10 CO2(s) + 2 MnSO4(aq) + 8 H2O(l) + K2SO4(aq) + 5 CaSO4(s)
Rb{3} + Cl{-} = RbCl3 =>
Rb{3} + 3 Cl{-} = RbCl3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
H2SO4 + Co(OH)2 = H2O + CoSO4 =>
H2SO4 + Co(OH)2 = 2 H2O + CoSO4
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
HBr + Ba = BaBr2 + H3 =>
6 HBr + 3 Ba = 3 BaBr2 + 2 H3
Na2CO3 + H3O = H2CO3 + Na + OH =>
Na2CO3 + H3O = H2CO3 + 2 Na + OH
Fe(OH)2 + NaHCO3 = Fe(HCO3)2 + NaOH =>
Fe(OH)2 + 2 NaHCO3 = Fe(HCO3)2 + 2 NaOH
C3H8 + O = CO3 + H2O =>
C3H8 + 13 O = 3 CO3 + 4 H2O
Ag(s) + Br(s) = AgBr =>
Ag(s) + Br(s) = AgBr
lead + nitrogen = PbN =>
2 Pb + N2 = 2 PbN
Magnesium + Oxygen = magnesiumoxide =>
2 Mg + O2 = 2 MgO
Na3PO4 + Fe(NO3)3 = Na3NO3 + Fe(PO4)3 =>
3 Na3PO4 + Fe(NO3)3 = 3 Na3NO3 + Fe(PO4)3
Fe{+3} + NH3OH{+} = Fe{+2} + N2O + H2O + H{+} =>
4 Fe{+3} + 2 NH3OH{+} = 4 Fe{+2} + N2O + H2O + 6 H{+}
CH2NH2COOH + CSOH = CH2NH2COOCS + H2O =>
CH2NH2COOH + CSOH = CH2NH2COOCS + H2O
Fe{3+} + HCl = Fe(Cl)3 + H{+} =>
Fe{3+} + 3 HCl = Fe(Cl)3 + 3 H{+}
NaI + KMnO4 + H2SO4 = K2SO4 + MnSO4 + Na2SO4 + I2 + H2O =>
10 NaI + 2 KMnO4 + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5 Na2SO4 + 5 I2 + 8 H2O
C71H121O38N05 + H20O10 = C10H40 + C10O20 + N10H33 =>
160 C71H121O38N05 + 414 H20O10 = 625 C10H40 + 511 C10O20 + 80 N10H33
HCO3 + HNO3 = CO2 + H2O + NO3 =>
HCO3 + HNO3 = CO2 + H2O + NO3
CH3COOH(aq) + Mg(s) = MgCH3COO + H2 =>
2 CH3COOH(aq) + 2 Mg(s) = 2 MgCH3COO + H2
Ti2S3 + Cu2Se = Ti2Se3 + Cu2S =>
Ti2S3 + 3 Cu2Se = Ti2Se3 + 3 Cu2S
Li2CO3 + KClO3 + C + S = K2S + LiCl + CO2 =>
2 Li2CO3 + 4 KClO3 + 7 C + 2 S = 2 K2S + 4 LiCl + 9 CO2
CaCO3(s) + H2SO4(aq) = CO2(g) + CaSO4(s) + H2O(l) =>
CaCO3(s) + H2SO4(aq) = CO2(g) + CaSO4(s) + H2O(l)
K2Cr2O7 + C = K2CO3 + CO2 + Cr =>
K2Cr2O7 + 3 C = K2CO3 + 2 CO2 + 2 Cr
C3H6O3 + H3O = C3H7O3 + H2O =>
C3H6O3 + H3O = C3H7O3 + H2O
NiO + H2 = NiH2O =>
NiO + H2 = NiH2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
FeN3O9 + H2O = HNO3 + FeO3H3 =>
FeN3O9 + 3 H2O = 3 HNO3 + FeO3H3
AgCn + H2O = HCn + AgOH =>
AgCn + H2O = HCn + AgOH
NaMnO4 + MnSO4 = MnO2 + Na2SO4 + O2 =>
2 NaMnO4 + MnSO4 = 3 MnO2 + Na2SO4 + O2
Na2SO3 + HCl + Zn = ZnSO4 + H2S + NaCl + H2O =>
5 Na2SO3 + 10 HCl + 3 Zn = 3 ZnSO4 + 2 H2S + 10 NaCl + 3 H2O
KClO + Ca3(PO4)2 = Ca(ClO)2 + K6(PO4)2 =>
6 KClO + Ca3(PO4)2 = 3 Ca(ClO)2 + K6(PO4)2
CH2(OH)2 + HBr = CH2Br2 + H2O =>
CH2(OH)2 + 2 HBr = CH2Br2 + 2 H2O
CdSO3 = CdO + SO2 =>
CdSO3 = CdO + SO2
Pb(NO3)2(aq) + Na2CO3(aq) = PbCO3(s) + NaNO3(aq) =>
Pb(NO3)2(aq) + Na2CO3(aq) = PbCO3(s) + 2 NaNO3(aq)
KCl + NH4Cl = (NH4)K + Cl =>
KCl + NH4Cl = (NH4)K + 2 Cl
U + Pu = UPu =>
U + Pu = UPu
F2 + H2O2 = FH + O2 =>
F2 + H2O2 = 2 FH + O2
NiC2O2*2H2O + O2 = Ni2O3 + H2O + CO2 =>
4 NiC2O2*2H2O + 7 O2 = 2 Ni2O3 + 8 H2O + 8 CO2
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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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