Équations équilibrées la veille |
4 CO + Fe3O4 = 4 CO2 + 3 Fe
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
GaBr3 + Na2SO3 = Ga2(SO3)3 + NaBr =>
2 GaBr3 + 3 Na2SO3 = Ga2(SO3)3 + 6 NaBr
Cu + C = CuC1 =>
Cu + C = CuC1
Au + HNO3(r) = Au(NO3)2 + NO + H2O =>
3 Au + 8 HNO3(r) = 3 Au(NO3)2 + 2 NO + 4 H2O
Zn(OH)2 + ZnCl2 = (ZnOH)Cl =>
Zn(OH)2 + ZnCl2 = 2(ZnOH)Cl
Ag2O + HgI4 = Ag2HgI4 + O =>
Ag2O + HgI4 = Ag2HgI4 + O
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
Sb + O2 = Sb4O6 =>
4 Sb + 3 O2 = Sb4O6
CuSO4 + M = CuM + SO4 =>
CuSO4 + M = CuM + SO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C270H400O160N8P + O2 = CO2 + H2O + NH3 + H3PO4 =>
4 C270H400O160N8P + 1141 O2 = 1080 CO2 + 746 H2O + 32 NH3 + 4 H3PO4
KOH(aq) + CuSO4(aq) = CuOH + KSO4 =>
KOH(aq) + CuSO4(aq) = CuOH + KSO4
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
H2MnO4 + KOH = K2(MnO4) + H2O =>
H2MnO4 + 2 KOH = K2(MnO4) + 2 H2O
HNO3(aq) + H2S(g) = NO(g) + H2O(g) + S(s) =>
2 HNO3(aq) + 3 H2S(g) = 2 NO(g) + 4 H2O(g) + 3 S(s)
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
KMnO4 + H2O + KNO2 = MnO2 + KNO4 + KOH =>
4 KMnO4 + 2 H2O + 3 KNO2 = 4 MnO2 + 3 KNO4 + 4 KOH
Li2CO3(ag) + Mg(ag) = Li(ag) + MgCO3(s) =>
Li2CO3(ag) + Mg(ag) = 2 Li(ag) + MgCO3(s)
Cr(NO3)3 + KOH = Cr(OH)3 + KNO3 =>
Cr(NO3)3 + 3 KOH = Cr(OH)3 + 3 KNO3
H2 + SO2 = H2S + H2O =>
3 H2 + SO2 = H2S + 2 H2O
CH2O2 + C10H16N5O13P3 + C9H15N4O8P = C10H15N4O9P + C10H15N5O10P2 + H3PO4 =>
CH2O2 + C10H16N5O13P3 + C9H15N4O8P = C10H15N4O9P + C10H15N5O10P2 + H3PO4
CH3COOH + MgCO3 = CO2 + MgCH3COOH + H2O =>
5 CH3COOH + 4 MgCO3 = 6 CO2 + 4 MgCH3COOH + 2 H2O
Na2CO3 + Ag = AgCO3 + Na =>
Na2CO3 + Ag = AgCO3 + 2 Na
N2O3 + MgO = Mg + NO2 =>
N2O3 + MgO = Mg + 2 NO2
Fe2(SO4)3 + Al(OH)3 = Al2(SO4)3 + Fe(OH)3 =>
Fe2(SO4)3 + 2 Al(OH)3 = Al2(SO4)3 + 2 Fe(OH)3
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
X2O + H2O = XOH =>
X2O + H2O = 2 XOH
CO2 + H2O = (CH3(CH2)4CH3) + O2 =>
12 CO2 + 14 H2O = 2(CH3(CH2)4CH3) + 19 O2
Na2S2O3 + I + H2O + Cl2 = H2S + NaI + HClO =>
Na2S2O3 + 2 I + 7 H2O + 5 Cl2 = 2 H2S + 2 NaI + 10 HClO
Ca(OH)2 + K2SO4 = CaSO4 + KOH =>
Ca(OH)2 + K2SO4 = CaSO4 + 2 KOH
CO2 + Br2 = CBr4 + O2 =>
CO2 + 2 Br2 = CBr4 + O2
NaF = Na + F =>
NaF = Na + F
CuCl2 + FeCl2 = CuCl + FeCl3 =>
CuCl2 + FeCl2 = CuCl + FeCl3
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
KClO3 + Ca(OH)2 = CaCl2 + KOH + O2 =>
2 KClO3 + Ca(OH)2 = CaCl2 + 2 KOH + 3 O2
Cs3PO4 + AgNO3 = Cs3NO3 + PO4Ag =>
Cs3PO4 + AgNO3 = Cs3NO3 + PO4Ag
Zn(OH)2 + KOH = K2[Zn(OH)4] =>
Zn(OH)2 + 2 KOH = K2[Zn(OH)4]
C3H89 + O2 = CO2 + H2O =>
4 C3H89 + 101 O2 = 12 CO2 + 178 H2O
CH3COOH + Al(OH)3 = (CH3CO2)2AlOH + HOH =>
2 CH3COOH + Al(OH)3 = (CH3CO2)2AlOH + 2 HOH
H3PO4 + Na = H2 + Na3PO4 =>
2 H3PO4 + 6 Na = 3 H2 + 2 Na3PO4
C + CO2 = CO =>
C + CO2 = 2 CO
I + NaCl = INa + Cl =>
I + NaCl = INa + Cl
NCl3 + D2O = ND3 + DClO =>
NCl3 + 3 D2O = ND3 + 3 DClO
C4H8(g) + O2(g) = CO2(g) + H2O(g) =>
C4H8(g) + 6 O2(g) = 4 CO2(g) + 4 H2O(g)
LiCl + Br2 = LiBr + Cl2 =>
2 LiCl + Br2 = 2 LiBr + Cl2
Al + KClO4 + H2SO2 = KCl + Al2(SO4)3 + H2O =>
8 Al + 9 KClO4 + 12 H2SO2 = 9 KCl + 4 Al2(SO4)3 + 12 H2O
C12H22O11 = C + H2O =>
C12H22O11 = 12 C + 11 H2O
SnO + NF3 = SnF2 + N2O3 =>
3 SnO + 2 NF3 = 3 SnF2 + N2O3
CO3N = CO3 + N =>
CO3N = CO3 + N
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