| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuBr2(s) + Ag2SO4(aq) = 2 AgBr(s) + CuSO4(aq)
MnO2(s) + Mg(s) = Mn(s) + MgO(s) =>
MnO2(s) + 2 Mg(s) = Mn(s) + 2 MgO(s)
Mg + HCl = MgCl + H =>
Mg + HCl = MgCl + H
C(s) + S8(s) = CS2(s) =>
4 C(s) + S8(s) = 4 CS2(s)
NaCH3CO2 + H2O = NaOH + HCH3CO2 =>
NaCH3CO2 + H2O = NaOH + HCH3CO2
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
HNO3 + H2S = NO2 + H2O + S =>
2 HNO3 + H2S = 2 NO2 + 2 H2O + S
AgNO3 + Ni = Ni(NO3)2 + Ag =>
2 AgNO3 + Ni = Ni(NO3)2 + 2 Ag
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
CuBr2(s) + K2CrO4(s) = CuCrO4(s) + KBr(aq) =>
CuBr2(s) + K2CrO4(s) = CuCrO4(s) + 2 KBr(aq)
AcOH + NaOH = NaAc + HO =>
AcOH + NaOH = NaAc + 2 HO
RbOH + H3AsO4 = Rb3AsO4 + H2O =>
3 RbOH + H3AsO4 = Rb3AsO4 + 3 H2O
NH4NO3 + Na2CrO4 = (NH4)2CrO4 + NaNO3 =>
2 NH4NO3 + Na2CrO4 = (NH4)2CrO4 + 2 NaNO3
Cr(OH)3 + H2SO4 = Cr2(SO4)3 + H2O =>
2 Cr(OH)3 + 3 H2SO4 = Cr2(SO4)3 + 6 H2O
Ba(C2H3O2)2(aq) + K2CrO4(s) = BaCrO4(s) + KCH3CO2(aq) =>
Ba(C2H3O2)2(aq) + K2CrO4(s) = BaCrO4(s) + 2 KCH3CO2(aq)
C2H2 + H2 = C4H8 =>
2 C2H2 + 2 H2 = C4H8
Co + H2O = Co(OH) + H2 =>
2 Co + 2 H2O = 2 Co(OH) + H2
Li + NiSO4 = LiSO4 + Ni =>
Li + NiSO4 = LiSO4 + Ni
Bi2S3 + HCl = BiCl3 + H2S =>
Bi2S3 + 6 HCl = 2 BiCl3 + 3 H2S
Na2S2O3 + H2SO4 = H2O + Na2SO4 + SO2 =>
Na2S2O3 + 3 H2SO4 = 3 H2O + Na2SO4 + 4 SO2
Ba(C2H3O2)2(aq) + Ag2SO4(aq) = BaSO4(s) + AgCH3CO2(aq) =>
Ba(C2H3O2)2(aq) + Ag2SO4(aq) = BaSO4(s) + 2 AgCH3CO2(aq)
CaCl2(aq) + Ag2SO4(aq) = AgCl(s) + CaSO4(aq) =>
CaCl2(aq) + Ag2SO4(aq) = 2 AgCl(s) + CaSO4(aq)
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
C2H4O2 + NaOH = H2O + NaC2H3O2 =>
C2H4O2 + NaOH = H2O + NaC2H3O2
H2SO4 + Fe(OH)3 = Fe2(SO4)3 + H2O =>
3 H2SO4 + 2 Fe(OH)3 = Fe2(SO4)3 + 6 H2O
PbO2 = PbO + O2 =>
2 PbO2 = 2 PbO + O2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
K2CrO4(s) + Ag2SO4(aq) = Ag2CrO4(s) + K2SO4(aq) =>
K2CrO4(s) + Ag2SO4(aq) = Ag2CrO4(s) + K2SO4(aq)
Cu(NO3)2(aq) + NaOH(aq) = Cu(OH)2(s) + NaNO3(aq) =>
Cu(NO3)2(aq) + 2 NaOH(aq) = Cu(OH)2(s) + 2 NaNO3(aq)
NH4 + H2CO3 = (NH4)2CO3 + H2 =>
2 NH4 + H2CO3 = (NH4)2CO3 + H2
HClO2 + NaOH = H2O + NaClO2 =>
HClO2 + NaOH = H2O + NaClO2
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
H3PO4 + Ba(OH)2 = Ba3(PO4)2 + H2O =>
2 H3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 H2O
Hg2(C2H3O2)2 + KCl = Hg2Cl2 + KC2H3O2 =>
Hg2(C2H3O2)2 + 2 KCl = Hg2Cl2 + 2 KC2H3O2
C7H8 + O2 + CO = C7H6O2 =>
6 C7H8 + O2 + 14 CO = 8 C7H6O2
H3PO4 + Ba(OH)2 = Ba3(PO4)2 + H2O =>
2 H3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
H2SO3 + Mg(OH)2 = MgSO3 + H2O =>
H2SO3 + Mg(OH)2 = MgSO3 + 2 H2O
SO2 + KMnO4 + H2O = MnSO4 + K2SO4 + H2SO4 =>
5 SO2 + 2 KMnO4 + 2 H2O = 2 MnSO4 + K2SO4 + 2 H2SO4
NH4(NO3) = N2O + H2O =>
NH4(NO3) = N2O + 2 H2O
KCLO3 + H2SO4 = KHSO4 + O2 + CLO2 + H20 =>
20 KCLO3 + 20 H2SO4 = 20 KHSO4 + 10 O2 + 20 CLO2 + H20
KI + Br2 = KBr + I2 =>
2 KI + Br2 = 2 KBr + I2
NaHCO3 + CH3COOH = NaCH3COO + H20 + CO2 =>
10 NaHCO3 + 15 CH3COOH = 10 NaCH3COO + 2 H20 + 20 CO2
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
Au + HNO3 + HCl = HAuCl4 + NO2 + H2O =>
Au + 3 HNO3 + 4 HCl = HAuCl4 + 3 NO2 + 3 H2O
K3PO4 + BaCl2 = KCl + Ba3(PO4)2 =>
2 K3PO4 + 3 BaCl2 = 6 KCl + Ba3(PO4)2
Ca + Br2 = CaBr2 =>
Ca + Br2 = CaBr2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/29/14
Équations équilibrées sur10/29/13
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