Équations équilibrées la veille |
3 NaHSO4(aq) + 8 Al(s) + 3 NaOH(aq) = 3 Na2S(aq) + 4 Al2O3(s) + 3 H2O(l)
Ag2O(s) + HCI(g) = AgCI(s) + H2O(l) =>
Ag2O(s) + 2 HCI(g) = 2 AgCI(s) + H2O(l)
C3H7COOH + NaHCO3 = C3H7COONa + H2O + CO2 =>
C3H7COOH + NaHCO3 = C3H7COONa + H2O + CO2
Cu(s) + AgNO3(aq) = Ag(s)Cu(NO3)(aq) =>
Cu(s) + AgNO3(aq) = Ag(s)Cu(NO3)(aq)
NaCl + HF = NaF + HCl =>
NaCl + HF = NaF + HCl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
P4 + CO + CaSiO3 = Ca(PO4)2 + SiO2 + C =>
P4 + 14 CO + 2 CaSiO3 = 2 Ca(PO4)2 + 2 SiO2 + 14 C
Ca + Cl2 + HPO4 = HCl + CaPO4 =>
2 Ca + Cl2 + 2 HPO4 = 2 HCl + 2 CaPO4
CaLiSSe = Ca + Li + S + Se =>
CaLiSSe = Ca + Li + S + Se
C10H10Fe(s) + O2(g) = Fe2O3(s) + CO2(g) + H2O(g) =>
4 C10H10Fe(s) + 53 O2(g) = 2 Fe2O3(s) + 40 CO2(g) + 20 H2O(g)
C2H5OH + CH3COOH = CHCOOC2H5 + H2O =>
C2H5OH + 3 CH3COOH = 2 CHCOOC2H5 + 3 H2O
Ca(CN)2 + HBr(aq) = CaBr2 + HCN(aq) =>
Ca(CN)2 + 2 HBr(aq) = CaBr2 + 2 HCN(aq)
NaCl + CaCO3 + H2SO4 = H2O + CO2 + Na2SO4 + CaCl2 =>
2 NaCl + CaCO3 + H2SO4 = H2O + CO2 + Na2SO4 + CaCl2
CH2(CH)2CH2 + O2 = CO2 + H2O =>
2 CH2(CH)2CH2 + 11 O2 = 8 CO2 + 6 H2O
CaCO3 + SO4 = O2 + CaSO4 + CO2 =>
2 CaCO3 + 2 SO4 = O2 + 2 CaSO4 + 2 CO2
Zn + Fe{3+}(NO3)2 = Fe + Zn{2+}(NO3)2 =>
3 Zn + 2 Fe{3+}(NO3)2 = 2 Fe + 3 Zn{2+}(NO3)2
Al(s) + Fe(NO3)2(aq) = Al(NO3)2 + Fe(s) =>
Al(s) + Fe(NO3)2(aq) = Al(NO3)2 + Fe(s)
UK = KU =>
UK = KU
Na2SO3 + CH3COOH = H2O + NaCH3COO + SO2 =>
Na2SO3 + 2 CH3COOH = H2O + 2 NaCH3COO + SO2
CH3O + CuO = CH2O + Cu + H2O =>
2 CH3O + CuO = 2 CH2O + Cu + H2O
Na2O + SO2 = Na2SO3 =>
Na2O + SO2 = Na2SO3
NH4Cl + Pb(OH)2 = PbCl2 + NH3 + H2O =>
2 NH4Cl + Pb(OH)2 = PbCl2 + 2 NH3 + 2 H2O
Mn(OH)2 + Br2 + KOH = K2MnO4 + KBr + H2O =>
Mn(OH)2 + 2 Br2 + 6 KOH = K2MnO4 + 4 KBr + 4 H2O
MnO2 + KBr + H3PO4 = MnBr2 + Br2 + K3PO4 + H2O =>
3 MnO2 + 12 KBr + 4 H3PO4 = 3 MnBr2 + 3 Br2 + 4 K3PO4 + 6 H2O
HCI + Na2CO3 = CINa + CO2 + H2O =>
2 HCI + Na2CO3 = 2 CINa + CO2 + H2O
(C3H5(NO3)3) = N + H2O + CO2 + O2 =>
4(C3H5(NO3)3) = 12 N + 10 H2O + 12 CO2 + O2
C2H5SH + O2 = CO2 + H2O + SO3 =>
C2H5SH + 5 O2 = 2 CO2 + 3 H2O + SO3
Na2S + CdSO4 = NaSO4 + Cd2S =>
Na2S + 2 CdSO4 = 2 NaSO4 + Cd2S
MAl + Cl2 = MAlCl =>
2 MAl + Cl2 = 2 MAlCl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
K3PO4 + SrCl2 = K3Cl2 + SrPO4 =>
K3PO4 + SrCl2 = K3Cl2 + SrPO4
C2H7(oh)2 + O2 = CO + H2O =>
C2H7(oh)2 + 19 O2 = 2 CO + 36 H2O
C2H4Br2 + H2 = C2H5Br + HBr =>
C2H4Br2 + H2 = C2H5Br + HBr
Na2CO3(aq) + CoCl2(aq) = CoCO3 + Na2Cl2 =>
Na2CO3(aq) + CoCl2(aq) = CoCO3 + Na2Cl2
Cr(OH)3 + Br2 + KOH = K2CrO4 + KBr + H2O =>
2 Cr(OH)3 + 3 Br2 + 10 KOH = 2 K2CrO4 + 6 KBr + 8 H2O
(NH4)(NO3) + Na3(PO4) = (NH4)3(PO4) + NaNO3 =>
3(NH4)(NO3) + Na3(PO4) = (NH4)3(PO4) + 3 NaNO3
HgNO3 + Na3PO4 = Hg3PO4 + NaNO3 =>
3 HgNO3 + Na3PO4 = Hg3PO4 + 3 NaNO3
FeCl + NaOH{-} = FeOH{-}2 + NaCl =>
FeCl + NaOH{-} = FeOH{-}2 + NaCl
CH53OH + O2 = CO2 + H2O =>
CH53OH + 14 O2 = CO2 + 27 H2O
NaCl + NH3 = HCl3 + N + Na =>
9 NaCl + NH3 = 3 HCl3 + N + 9 Na
Fe3 + K3PO4 + SCN = FePO4 + KSCN =>
Fe3 + 3 K3PO4 + 9 SCN = 3 FePO4 + 9 KSCN
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
C3H5OH3 + Na = C3H5NaO + H2 =>
2 C3H5OH3 + 2 Na = 2 C3H5NaO + 3 H2
Zn(OH)2 + CH3COOH = Zn(CH3COO)2 + H2O(l) =>
Zn(OH)2 + 2 CH3COOH = Zn(CH3COO)2 + 2 H2O(l)
CH3OH + O2 = OH3OH + C =>
2 CH3OH + O2 = 2 OH3OH + 2 C
CuSO4 + Al = Al28(SO4)3 + Cu =>
3 CuSO4 + 28 Al = Al28(SO4)3 + 3 Cu
Zn(NO3)2 + C6H8O6 = ZnO + CO2 + H2O + N2 =>
2 Zn(NO3)2 + C6H8O6 = 2 ZnO + 6 CO2 + 4 H2O + 2 N2
Za + HCl = ZaCl2 + H2 =>
Za + 2 HCl = ZaCl2 + H2
AgNo3(aq) + HCl(aq) = AgCl(g) + HNo3(aq) =>
AgNo3(aq) + HCl(aq) = AgCl(g) + HNo3(aq)
C6H5NO2 + Fe + H2O = C6H5NH2 + FeO4 =>
4 C6H5NO2 + 3 Fe + 4 H2O = 4 C6H5NH2 + 3 FeO4
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