| Équations équilibrées la veille |
Ag2CrO4 + 2 H2O = 2 Ag(OH) + H2CrO4
CH3COOH + KOH = H2O + KCH3CO2 =>
CH3COOH + KOH = H2O + KCH3CO2
Na2CuCl4 + Cu = NaCuCl2 =>
Na2CuCl4 + Cu = 2 NaCuCl2
C2H2 + Ag2O = Ag2C2 + H2O =>
C2H2 + Ag2O = Ag2C2 + H2O
Fe2 + H = FeH2 =>
Fe2 + 4 H = 2 FeH2
C2H5OH + MnO4{-} + OH{-} = C2H3O{-} + MnO2 + H2O =>
3 C2H5OH + 2 MnO4{-} + OH{-} = 3 C2H3O{-} + 2 MnO2 + 5 H2O
Fe2O3(s) + C = Fe(l) + CO(g) =>
Fe2O3(s) + 3 C = 2 Fe(l) + 3 CO(g)
Cu4SO4(OH)6 + NaOH = Cu(OH)2 + Na2SO4 =>
Cu4SO4(OH)6 + 2 NaOH = 4 Cu(OH)2 + Na2SO4
KHC2O4 + NaOH = NaHC2O4 + KOH =>
KHC2O4 + NaOH = NaHC2O4 + KOH
Li2CrO4 + BaCl2 = LiCl + BaCrO4 =>
Li2CrO4 + BaCl2 = 2 LiCl + BaCrO4
V + HNO3 = VO2 + NO2 + H2O =>
V + 4 HNO3 = VO2 + 4 NO2 + 2 H2O
Li2CrO4 + BaCl2 = LiCl + BaCrO4 =>
Li2CrO4 + BaCl2 = 2 LiCl + BaCrO4
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
LiOH + CuCl2 = LiCl + Cu(OH)2 =>
2 LiOH + CuCl2 = 2 LiCl + Cu(OH)2
CaCO3 + SO2 = CaSO4 + C + O2 =>
2 CaCO3 + 2 SO2 = 2 CaSO4 + 2 C + O2
Fe2O3 + Pb = FeO + PbO =>
Fe2O3 + Pb = 2 FeO + PbO
SO2 + Na2Cr2O7 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O =>
3 SO2 + Na2Cr2O7 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O
LiOH + H2(CO3) = Li(CO3) + H2(OH) =>
LiOH + H2(CO3) = Li(CO3) + H2(OH)
K + Si = K10Si12 =>
10 K + 12 Si = K10Si12
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Ca + Cu{2+} = Ca{2+} + Cu =>
Ca + Cu{2+} = Ca{2+} + Cu
KClO + HCl = KCl + HClO =>
KClO + HCl = KCl + HClO
FeCl3 + NaCO3 = Fe(CO3)3 + NaCl =>
FeCl3 + 3 NaCO3 = Fe(CO3)3 + 3 NaCl
Fe304 + HNO3 = Fe(NO3)3 + NO + H2O =>
Fe304 + 1216 HNO3 = 304 Fe(NO3)3 + 304 NO + 608 H2O
Fe2(SO4)3 + KOH(aq) = K2SO4(aq) + Fe(OH)3(s) =>
Fe2(SO4)3 + 6 KOH(aq) = 3 K2SO4(aq) + 2 Fe(OH)3(s)
MARGARETTHATCHERNAKEDONACOLDDAY = DAYCOLDAONNAKEDTHATCHERMARGARET =>
MARGARETTHATCHERNAKEDONACOLDDAY = DAYCOLDAONNAKEDTHATCHERMARGARET
Ca + O = CaO =>
Ca + O = CaO
ZnSO4 + S = ZnSO + SO2 =>
2 ZnSO4 + 3 S = 2 ZnSO + 3 SO2
FeCl2 + H2SO4 = Fe2(SO4)3 + Cl2 + SO2 + H2O =>
2 FeCl2 + 6 H2SO4 = Fe2(SO4)3 + 2 Cl2 + 3 SO2 + 6 H2O
Mg(s) + ZnBr2(aq) = Zn(s) + MgBr2(s) =>
Mg(s) + ZnBr2(aq) = Zn(s) + MgBr2(s)
Mg + Al = AlMg =>
Mg + Al = AlMg
CuSO4 + BaCl2 = BaSO4 + CuCl2 =>
CuSO4 + BaCl2 = BaSO4 + CuCl2
CO2 + Mg(OH)3 = Mg2(CO3)3 + H2O =>
3 CO2 + 2 Mg(OH)3 = Mg2(CO3)3 + 3 H2O
C4H11N + HCl = C4H12NCl =>
C4H11N + HCl = C4H12NCl
Mg + Cu(SO4) = Mg(SO4) + Cu =>
Mg + Cu(SO4) = Mg(SO4) + Cu
Ni + P4 = Ni3P2 =>
6 Ni + P4 = 2 Ni3P2
N + O2 = NO3 =>
2 N + 3 O2 = 2 NO3
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
FeI2 + Br2 = FeBr2 + I =>
FeI2 + Br2 = FeBr2 + 2 I
CH3SH + NaOH + NaOCl = CH3SO3Na + NaCl + H2O =>
CH3SH + NaOH + 3 NaOCl = CH3SO3Na + 3 NaCl + H2O
Mg + CuCl2 = MgCl2 + Cu =>
Mg + CuCl2 = MgCl2 + Cu
FeONa2S = FeSNa2O =>
FeONa2S = FeSNa2O
MnO2 + Sn(OH)4 = MnSn(OH)4 + O2 =>
MnO2 + Sn(OH)4 = MnSn(OH)4 + O2
FeS2(g) + O2(g) = Fe2O3 + SO2(g) =>
4 FeS2(g) + 11 O2(g) = 2 Fe2O3 + 8 SO2(g)
K3PO4 + Ni(NO3)2 = KNO3 + Ni3(PO4)2 =>
2 K3PO4 + 3 Ni(NO3)2 = 6 KNO3 + Ni3(PO4)2
C2H2 + Ag(NH3)2OH = C2Ag2 + H2O + NH3 =>
C2H2 + 2 Ag(NH3)2OH = C2Ag2 + 2 H2O + 4 NH3
Fe2O3 + HY = Y2 + FeY2 + H2O =>
Fe2O3 + 6 HY = Y2 + 2 FeY2 + 3 H2O
Mg + CuSO4 = MgSO4 + Cu =>
Mg + CuSO4 = MgSO4 + Cu
C36H24F12FeN6P2 + O2 = HF + H3PO4 + CO2 + Fe2O3 + NO3 + H2O =>
4 C36H24F12FeN6P2 + 205 O2 = 48 HF + 8 H3PO4 + 144 CO2 + 2 Fe2O3 + 24 NO3 + 12 H2O
C2H2 + KMnO4 + KOH = (COOK)2 + K2MnO4 + H2O =>
C2H2 + 8 KMnO4 + 10 KOH = (COOK)2 + 8 K2MnO4 + 6 H2O
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Équations équilibrées sur02/02/25
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