Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(s) + S(s) = CaS(s)
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
P2S5 + HNO3 + H2O = H2SO4 + H3PO4 + NO =>
3 P2S5 + 40 HNO3 + 4 H2O = 15 H2SO4 + 6 H3PO4 + 40 NO
H2(g) + O2(g) = H2O(l) =>
2 H2(g) + O2(g) = 2 H2O(l)
C10H9NO4S + Na2SO3 = C10H8NNaO4S + SO2 + H2O =>
2 C10H9NO4S + Na2SO3 = 2 C10H8NNaO4S + SO2 + H2O
Al + NiSO4 = AlSO4 + Ni =>
Al + NiSO4 = AlSO4 + Ni
C16H34 + O2 = CO2 + H2O =>
2 C16H34 + 49 O2 = 32 CO2 + 34 H2O
(NH4)2Cr2O7 = N2 + H2O + Cr2O3 =>
(NH4)2Cr2O7 = N2 + 4 H2O + Cr2O3
KHP + NaOH = H2O + NaKP =>
KHP + NaOH = H2O + NaKP
CoBr{2} + Al(OH){3} = Co(OH){2} + AlBr{3} =>
CoBr{2} + Al(OH){3} = Co(OH){2} + AlBr{3}
Fe2O3 + CO = CO2 + Fe =>
Fe2O3 + 3 CO = 3 CO2 + 2 Fe
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
F2 + KBr = KF + Br2 =>
F2 + 2 KBr = 2 KF + Br2
FeCl3(aq) + NaOH(aq) = Fe(OH)3(s) + NaCl(aq) =>
FeCl3(aq) + 3 NaOH(aq) = Fe(OH)3(s) + 3 NaCl(aq)
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
K2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + K2SO4 + I2 + H2O =>
K2Cr2O7 + 6 KI + 7 H2SO4 = Cr2(SO4)3 + 4 K2SO4 + 3 I2 + 7 H2O
Al + NiSO4 = Al(SO4) + Ni =>
Al + NiSO4 = Al(SO4) + Ni
HCl + K2CO3 = KCl + H2O + CO2 =>
2 HCl + K2CO3 = 2 KCl + H2O + CO2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Al(OH)3 + H2So4 = Al2(So4)3 + H2O =>
2 Al(OH)3 + 3 H2So4 = Al2(So4)3 + 6 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
Ca2 + Fe(No3)3 = Ca(No3)2 + Fe3 =>
9 Ca2 + 12 Fe(No3)3 = 18 Ca(No3)2 + 4 Fe3
KCl + H2Cr2O7 + NaOH = K2Cr2O7 + H2O + NaCl =>
2 KCl + H2Cr2O7 + 2 NaOH = K2Cr2O7 + 2 H2O + 2 NaCl
Fe + CuBr2 = FeBr4 + Cu =>
Fe + 2 CuBr2 = FeBr4 + 2 Cu
NaHCO3 + CuCl2 = CuO + CO2 + H2O + NaCl =>
2 NaHCO3 + CuCl2 = CuO + 2 CO2 + H2O + 2 NaCl
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Pb + O2 = PbO =>
2 Pb + O2 = 2 PbO
NaHCO3 + CuCl2 = CuO + CO2 + H2O + NaCl =>
2 NaHCO3 + CuCl2 = CuO + 2 CO2 + H2O + 2 NaCl
FeCl3 + NH3 + H2O = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH3 + 3 H2O = Fe(OH)3 + 3 NH4Cl
AgNO3 + Na2S2O3 = NaNO3 + Ag2S2O3 =>
2 AgNO3 + Na2S2O3 = 2 NaNO3 + Ag2S2O3
H2 + F2 = HF =>
H2 + F2 = 2 HF
NH3 = N + H =>
NH3 = N + 3 H
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
Br2 + H2 = HBr =>
Br2 + H2 = 2 HBr
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
CdCO3 = CdO + CO2 =>
CdCO3 = CdO + CO2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CaO + H3PO4 = CaHPO4 + H2O =>
CaO + H3PO4 = CaHPO4 + H2O
Na2Cr2O7*2H2O + H2C2O4*2H2O + Na2C2O4 = Na3[Cr(C2O4)3]*3H2O + CO2 + H2O =>
Na2Cr2O7*2H2O + 7 H2C2O4*2H2O + 2 Na2C2O4 = 2 Na3[Cr(C2O4)3]*3H2O + 6 CO2 + 17 H2O
NaCN + H2SO4 = Na2SO4 + HCN =>
2 NaCN + H2SO4 = Na2SO4 + 2 HCN
KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + O2 =>
4 KMnO4 + 6 H2SO4 = 2 K2SO4 + 4 MnSO4 + 6 H2O + 5 O2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
CrCl3 + H2O2 + NAOH = NACrO4 + NACl + H2O =>
CrCl3 + 2 H2O2 + 4 NAOH = NACrO4 + 3 NACl + 4 H2O
Cd + AgNO3 = Cd(NO3) + Ag =>
Cd + AgNO3 = Cd(NO3) + Ag
Ca3(PO4)2(s) + SiO2(s) + C(s) = CaSiO3(s) + P4(s) + CO(g) =>
2 Ca3(PO4)2(s) + 6 SiO2(s) + 10 C(s) = 6 CaSiO3(s) + P4(s) + 10 CO(g)
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Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/27/17
Équations équilibrées sur06/26/16
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