Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOCl + 2 KJ + H2SO4 = NaCl + J2 + K2SO4 + H2O
NaClO2(aq) + Cl2(g) = ClO2(g) + NaCl(aq) =>
2 NaClO2(aq) + Cl2(g) = 2 ClO2(g) + 2 NaCl(aq)
Na2S + HClO4 = NaClO4 + H2S =>
Na2S + 2 HClO4 = 2 NaClO4 + H2S
Fe + CuCl2 = Cu + FeCl2 =>
Fe + CuCl2 = Cu + FeCl2
CaBr2(aq) + AgNO3(aq) = CaNO3 + AgBr2(g) =>
CaBr2(aq) + AgNO3(aq) = CaNO3 + AgBr2(g)
C7H16 + O2 = (CO2)2 + H2O =>
2 C7H16 + 22 O2 = 7(CO2)2 + 16 H2O
CS2(s) + Cl2(g) = CCl4 + SCl =>
CS2(s) + 3 Cl2(g) = CCl4 + 2 SCl
Cu(s) + FeSO4(aq) = Cu2SO4 + Fe =>
2 Cu(s) + FeSO4(aq) = Cu2SO4 + Fe
ZrO2 + C + Br4 = CO + ZrBr4 =>
ZrO2 + 2 C + Br4 = 2 CO + ZrBr4
N2O4 = NO2 =>
N2O4 = 2 NO2
CuBr + Na2CO3 = CO3Cu + Na2Br =>
CuBr + Na2CO3 = CO3Cu + Na2Br
CaC2O4 + KMnO4 + H2SO4 = CO2 + MnSO4 + H2O + K2SO4 + CaSO4 =>
5 CaC2O4 + 2 KMnO4 + 8 H2SO4 = 10 CO2 + 2 MnSO4 + 8 H2O + K2SO4 + 5 CaSO4
NH3 + H2O + FeCl2 = NH4Cl + Fe(OH)2 =>
2 NH3 + 2 H2O + FeCl2 = 2 NH4Cl + Fe(OH)2
Br2 + Cl2 + KOH = KBrO2 + KCl + H2O =>
Br2 + 3 Cl2 + 8 KOH = 2 KBrO2 + 6 KCl + 4 H2O
C36H74 + O2 = CO2 + H2O =>
2 C36H74 + 109 O2 = 72 CO2 + 74 H2O
Mg + N2 = Mg3N2 = =>
3 Mg + N2 = Mg3N2
NaCl + K2Cr2O7 + H2SO4 = Cl2 + H2O + KSO4 + Na2SO4 + CrSO4 =>
6 NaCl + K2Cr2O7 + 7 H2SO4 = 3 Cl2 + 7 H2O + 2 KSO4 + 3 Na2SO4 + 2 CrSO4
Na2[Be(OH)4] + NH4Cl = Be(OH)2 + NaCl + NH4OH =>
Na2[Be(OH)4] + 2 NH4Cl = Be(OH)2 + 2 NaCl + 2 NH4OH
K2Co3 + HCl = KCl + H2Co3 = =>
K2Co3 + 2 HCl = 2 KCl + H2Co3
CH3COONa + AlH3 + H2O = Na2AlO3 + (CH3CH2)O + H =>
2 CH3COONa + AlH3 + H2O = Na2AlO3 + 2(CH3CH2)O + H
CaO + Na2C6H6O7 = CaC6H6O7 + Na2O =>
CaO + Na2C6H6O7 = CaC6H6O7 + Na2O
Ba3 + (IO3)9 = Ba(IO3)2 =>
3 Ba3 + 2(IO3)9 = 9 Ba(IO3)2
KrF2(s) + H2O(g) = Kr(g) + O2(g) + HF(g) =>
2 KrF2(s) + 2 H2O(g) = 2 Kr(g) + O2(g) + 4 HF(g)
CH3CO2Na(aq) + H2SO4(aq) = CH3CO2H(aq) + Na2SO4(aq) =>
2 CH3CO2Na(aq) + H2SO4(aq) = 2 CH3CO2H(aq) + Na2SO4(aq)
H + I6 = H4I6 =>
4 H + I6 = H4I6
Ni(OH)2Br2KOH = Ni(OH)3KBr2 =>
Ni(OH)2Br2KOH = Ni(OH)3KBr2
Na2CO3 + NCl = NaCl + N2O + CO2 =>
Na2CO3 + 2 NCl = 2 NaCl + N2O + CO2
H2 + KMnO4 + H2SO4 = MnO3 + K2SO4 + H2O =>
H2 + 2 KMnO4 + H2SO4 = 2 MnO3 + K2SO4 + 2 H2O
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
Na2CO3 + CaBr2 = NaBr + CaCO3 =>
Na2CO3 + CaBr2 = 2 NaBr + CaCO3
CH3COOH + C2H5(OH) = (CH3COO)3C3H5 + H2O =>
8 CH3COOH + C2H5(OH) = 2(CH3COO)3C3H5 + 5 H2O
H3PO4 + Mg(OH)2 = PO4(OH)3 + MgH2 =>
2 H3PO4 + 3 Mg(OH)2 = 2 PO4(OH)3 + 3 MgH2
NaOH + H3Po4 = Na3Po4 + H2O =>
3 NaOH + H3Po4 = Na3Po4 + 3 H2O
Fe(OH)3 + HBr = FeBr3 + H2O =>
Fe(OH)3 + 3 HBr = FeBr3 + 3 H2O
Pb + FeBr3 = PbBr4 + Fe =>
3 Pb + 4 FeBr3 = 3 PbBr4 + 4 Fe
Br + LiF = F2 + LiBr =>
2 Br + 2 LiF = F2 + 2 LiBr
CoCl3 + Ba(OH)2 = BaCl2 + Co(OH)3 =>
2 CoCl3 + 3 Ba(OH)2 = 3 BaCl2 + 2 Co(OH)3
CaCO3 + HCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
Cu(OH)2 = Cu2 + OH =>
2 Cu(OH)2 = Cu2 + 4 OH
KCIO4 + I2 + KOH = KCI + KIO3 + H2O =>
5 KCIO4 + 4 I2 + 8 KOH = 5 KCI + 8 KIO3 + 4 H2O
Na2[Be(OH)4] + NH4Cl = Be(OH)2 + NaCl + NH4OH =>
Na2[Be(OH)4] + 2 NH4Cl = Be(OH)2 + 2 NaCl + 2 NH4OH
Cu2O(s) + C(s) = Cu(s) + CO(g) =>
Cu2O(s) + C(s) = 2 Cu(s) + CO(g)
CO2 + C4H8 = CH8 + C4O2 =>
CO2 + C4H8 = CH8 + C4O2
BaCO3 = BaO + CO2BaCO3 = BaO + CO2 =>
2 BaCO3 = BaO + CO2BaCO3
S3As2 + HNO3 + H2O = H3AsO4 + H2SO4 + NO =>
3 S3As2 + 28 HNO3 + 4 H2O = 6 H3AsO4 + 9 H2SO4 + 28 NO
Cu2S + Fe2(SO4)3 = Fe2S3 + Cu2SO4 =>
3 Cu2S + Fe2(SO4)3 = Fe2S3 + 3 Cu2SO4
AuCl3 + Fe2O3 = Au2O3 + FeCl3 =>
2 AuCl3 + Fe2O3 = Au2O3 + 2 FeCl3
Li2CO3 + NH4H2PO4 + FeCl2 = LiFePO4 + NH3 + H2O + HCl + CO2 =>
Li2CO3 + 2 NH4H2PO4 + 2 FeCl2 = 2 LiFePO4 + 2 NH3 + H2O + 4 HCl + CO2
KMnO4 + HOOH = KOH + O2 + HMnO4 =>
2 KMnO4 + 2 HOOH = 2 KOH + O2 + 2 HMnO4
Ca + FeF3 = CaFe + F2 =>
2 Ca + 2 FeF3 = 2 CaFe + 3 F2
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Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/17/24
Équations équilibrées sur04/16/23
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