| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 O2N + H2O = 2 O3HN + NO
Cu2O + H2SO4 = H2O + SO4Cu2 =>
Cu2O + H2SO4 = H2O + SO4Cu2
K2CO + HNO3 = HNK2CO3 + O2 =>
2 K2CO + 2 HNO3 = 2 HNK2CO3 + O2
P + Br2 = PBr3 =>
2 P + 3 Br2 = 2 PBr3
HCl + PbNO32 = PbH + ClNO32 =>
HCl + PbNO32 = PbH + ClNO32
HCl + CaCO3 = H2O + CO2 + CaCl2 =>
2 HCl + CaCO3 = H2O + CO2 + CaCl2
C4H8 + O2 = H8C4O2 =>
C4H8 + O2 = H8C4O2
Cu2S + KMnO4 + H2SO4 = K2SO4 + MnSO4 + CuSO4 + H2O =>
Cu2S + 2 KMnO4 + 4 H2SO4 = K2SO4 + 2 MnSO4 + 2 CuSO4 + 4 H2O
NaHCO3 + C6H807 = CO2 + H2O + Na3C6H507 =>
831 NaHCO3 + 178 C6H807 = 237 CO2 + 2019 H2O + 277 Na3C6H507
Br2 + H2O + ClO{-} = BrO3{-} + Cl{-} + H{+} =>
Br2 + H2O + 5 ClO{-} = 2 BrO3{-} + 5 Cl{-} + 2 H{+}
Cu(NO3)2 + CaCrO4 = CuCrO4 + Ca(NO3)2 =>
Cu(NO3)2 + CaCrO4 = CuCrO4 + Ca(NO3)2
C2H2 + C2H6 = C4H10 =>
C2H2 + 3 C2H6 = 2 C4H10
HNO2 + Ba(OH)2 = H(OH)2 + Ba(NO2) =>
HNO2 + Ba(OH)2 = H(OH)2 + Ba(NO2)
Zn(NO3)2 + NH4Cl = ZnCl2 + NO3NH4 =>
Zn(NO3)2 + 2 NH4Cl = ZnCl2 + 2 NO3NH4
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
MnCl2(aq) + (NH4)2CO3(aq) = MnCO3 + NH4Cl =>
MnCl2(aq) + (NH4)2CO3(aq) = MnCO3 + 2 NH4Cl
KAlSi3O8 + HF = SiO2 + H2O + KF + Al2SiO4F2 =>
2 KAlSi3O8 + 4 HF = 5 SiO2 + 2 H2O + 2 KF + Al2SiO4F2
Cl + KOH = KCl + KClO3 + H2H =>
3 Cl + 3 KOH = 2 KCl + KClO3 + H2H
CaBr2 + Cu(OH) = CuBr2 + Ca(OH) =>
CaBr2 + Cu(OH) = CuBr2 + Ca(OH)
V2O3 = V2O5 + VO =>
3 V2O3 = V2O5 + 4 VO
(CaO)12(Al2O3)7 + (Al2O3) = (CaO)(Al2O3)6 =>
(CaO)12(Al2O3)7 + 65(Al2O3) = 12(CaO)(Al2O3)6
Cr{3+} + Zn = Zn{2+} + Cr =>
2 Cr{3+} + 3 Zn = 3 Zn{2+} + 2 Cr
Na2CO3 + SO2(g) + O2(g) = Na2SO4 + CO2(g) =>
2 Na2CO3 + 2 SO2(g) + O2(g) = 2 Na2SO4 + 2 CO2(g)
Al(OH)3 + Fe(OH)3 = AlFeO3 + H2O =>
Al(OH)3 + Fe(OH)3 = AlFeO3 + 3 H2O
CH3(CH12)14COOH + O2 = CO + H2O =>
CH3(CH12)14COOH + 50 O2 = 16 CO + 86 H2O
KCl + HF = KF + HCl =>
KCl + HF = KF + HCl
Na + H2O = Na(OH) + H2 =>
2 Na + 2 H2O = 2 Na(OH) + H2
K(s) + Cl2 = KCl(s) =>
2 K(s) + Cl2 = 2 KCl(s)
Na + HO = NaHO =>
Na + HO = NaHO
CH3COOH + H2O = CH3COO + H3O =>
CH3COOH + H2O = CH3COO + H3O
copper + sulfur = copper(i)sulfide =>
2 Cu + S = Cu2S
K2SO4 + Al2(SO4)3*H2O + H2O = KAl(SO4)2*H2O =>
K2SO4 + Al2(SO4)3*H2O + H2O = 2 KAl(SO4)2*H2O
CU + H2SO4 + NH3NO3 = CUSO4 + H2O + NH3NO2 =>
CU + H2SO4 + NH3NO3 = CUSO4 + H2O + NH3NO2
NaH2PO4 + KOH = NaK2PO4 + H2O =>
NaH2PO4 + 2 KOH = NaK2PO4 + 2 H2O
K2Co3 + HCI = KCI + Co2 + H2 =>
2 K2Co3 + 4 HCI = 4 KCI + 3 Co2 + 2 H2
AsH3 + HNO3 = As + NO2 + H2O =>
AsH3 + 3 HNO3 = As + 3 NO2 + 3 H2O
CoCl2H12O6 + NH4Cl + NH4OH + H2O2 = CoN6H18Cl3 + H2O =>
2 CoCl2H12O6 + 2 NH4Cl + 10 NH4OH + H2O2 = 2 CoN6H18Cl3 + 24 H2O
Cu2O + C = Cu + CO2 =>
2 Cu2O + C = 4 Cu + CO2
Pb(NO3)2 + K3Fe(CN)6 = PbFe(CN)6 + K3(NO3)2 =>
Pb(NO3)2 + K3Fe(CN)6 = PbFe(CN)6 + K3(NO3)2
F + H2 = H2F2 =>
2 F + H2 = H2F2
NaHSO3 + NaH2SO = H2O + Na2SO3 + S =>
6 NaHSO3 + 4 NaH2SO = 7 H2O + 5 Na2SO3 + 5 S
H2SO4 + NaCH3COO = Na2SO4 + H4C2O2 =>
H2SO4 + 2 NaCH3COO = Na2SO4 + 2 H4C2O2
Me + H2SO4 = Me2(SO4)3 + SO2 + H2O =>
2 Me + 6 H2SO4 = Me2(SO4)3 + 3 SO2 + 6 H2O
C6H6 + KMnO4 + H2O = C6H4(OH)2 + MnO2 + KOH =>
3 C6H6 + 4 KMnO4 + 2 H2O = 3 C6H4(OH)2 + 4 MnO2 + 4 KOH
ZnS + HI = ZnI2 + H2S =>
ZnS + 2 HI = ZnI2 + H2S
C51H98O6 + H2O = C3H8O3 + C16H34O =>
16 C51H98O6 + 135 H2O = 64 C3H8O3 + 39 C16H34O
K3PO4(ag) + MgCl2(ag) = Mg3(PO4)2(s) + KCl(ag) =>
2 K3PO4(ag) + 3 MgCl2(ag) = Mg3(PO4)2(s) + 6 KCl(ag)
Sb2S3 + HCl = H3SbCl6 + H2S =>
Sb2S3 + 12 HCl = 2 H3SbCl6 + 3 H2S
HgO + Mg = MgO + Hg =>
HgO + Mg = MgO + Hg
H2 + NaClO3 = H2O + NaCl =>
3 H2 + NaClO3 = 3 H2O + NaCl
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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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