Équations équilibrées la veille | Équations équilibrées le lendemain |
5 SnCl2 + 2 HNO3 + 10 HCl = 5 SnCl4 + N02 + 6 H2O
FeNO3 + KOH = FeOH + KNO3 =>
FeNO3 + KOH = FeOH + KNO3
C + H2 + O2 = C8H18O =>
16 C + 18 H2 + O2 = 2 C8H18O
Ca + H2 = (CaH2) =>
Ca + H2 = (CaH2)
K2SO3 + KMnO4 + KOH = K2MnO4 + K2SO4 + H2O =>
K2SO3 + 2 KMnO4 + 2 KOH = 2 K2MnO4 + K2SO4 + H2O
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
O + C6H6 = CO2 + H2O =>
15 O + C6H6 = 6 CO2 + 3 H2O
Li + BaO = Li2O + Ba =>
2 Li + BaO = Li2O + Ba
Na3CO3 + HCl = NaCl + H3CO3 =>
Na3CO3 + 3 HCl = 3 NaCl + H3CO3
KNO3 + ZnCl2 = KCl + Zn(NO3)2 =>
2 KNO3 + ZnCl2 = 2 KCl + Zn(NO3)2
Na2Cr2O7 + H2C2O2 + HCl = CrCl3 + CO2 + H2O + NaCl =>
Na2Cr2O7 + H2C2O2 + 8 HCl = 2 CrCl3 + 2 CO2 + 5 H2O + 2 NaCl
F2 + Cr2O3 = FO2 + Cr =>
3 F2 + 4 Cr2O3 = 6 FO2 + 8 Cr
CO + O2 = CO3 =>
CO + O2 = CO3
CaBr2(s) = Ca(s) + Br2(l) =>
CaBr2(s) = Ca(s) + Br2(l)
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
AgNO3 + Mg2(SO4)2 = Ag2SO4 + Mg(NO3)2 =>
4 AgNO3 + Mg2(SO4)2 = 2 Ag2SO4 + 2 Mg(NO3)2
H6C12O + O2 = CO2 + H2O =>
H6C12O + 13 O2 = 12 CO2 + 3 H2O
Zn + NaVO3 + HCl + H2SO4 = VSO4 + ZnSO4 + NaCl + H2O =>
3 Zn + 2 NaVO3 + 2 HCl + 5 H2SO4 = 2 VSO4 + 3 ZnSO4 + 2 NaCl + 6 H2O
Al(OH)3 + Ba(NO3)2 = Al(NO3)3 + Ba(OH)2 =>
2 Al(OH)3 + 3 Ba(NO3)2 = 2 Al(NO3)3 + 3 Ba(OH)2
Ni(HCO3)2 + HBr = NiBr2 + H2O + CO2 =>
Ni(HCO3)2 + 2 HBr = NiBr2 + 2 H2O + 2 CO2
K4[Fe(HCN)6] + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr(HSO4)3 + CO2 + H2O + K2HSO4 + KNO3 =>
14 K4[Fe(HCN)6] + 136 K2Cr2O7 + 958.99999999999H2SO4 = 7 Fe2(SO4)3 + 272 Cr(HSO4)3 + 83.999999999999CO2 + 532 H2O + 122 K2HSO4 + 83.999999999999KNO3
Na(s) + S(l) = SNa =>
Na(s) + S(l) = SNa
FeCl2 + Br2 + NaCl = FeCl3 + NaBr =>
2 FeCl2 + Br2 + 2 NaCl = 2 FeCl3 + 2 NaBr
PbO + B2O3 + SiO2 = PbB2SiO6 =>
PbO + B2O3 + SiO2 = PbB2SiO6
C + H2 + O2 = CH3COOH =>
2 C + 2 H2 + O2 = CH3COOH
Si + H = HSi =>
Si + H = HSi
sodiumcarbonate + Calciumchloride = sodiumchloride + calciumcarbonate =>
Na2CO3 + CaCl2 = 2 NaCl + CaCO3
C9H16N2O5 = C8H16N2O4 + CO =>
C9H16N2O5 = C8H16N2O4 + CO
C24H51O9 + O2 = CO2 + H2O =>
4 C24H51O9 + 129 O2 = 96 CO2 + 102 H2O
Cu(s) + S8(s) = Cu2S(s) =>
16 Cu(s) + S8(s) = 8 Cu2S(s)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
SrS + CuSO4 = SrSO4 + CuS =>
SrS + CuSO4 = SrSO4 + CuS
HCOONH3CHCH2 + NaOH = HCOONa + NH3CHCH2OH =>
HCOONH3CHCH2 + NaOH = HCOONa + NH3CHCH2OH
CaO + Fe = Ca + FeO =>
CaO + Fe = Ca + FeO
LiF(aq) + HI(aq) = LiI(aq) + HF(aq) =>
LiF(aq) + HI(aq) = LiI(aq) + HF(aq)
HClO4(aq) + SO2 + H2O(l) = HCl + H2SO4 =>
HClO4(aq) + 4 SO2 + 4 H2O(l) = HCl + 4 H2SO4
XeF4(s) + H2O = XeO3 + Xe + HF =>
3 XeF4(s) + 6 H2O = 2 XeO3 + Xe + 12 HF
CH3CH2NH2 + HCl = CH3CH2NH3 + Cl =>
CH3CH2NH2 + HCl = CH3CH2NH3 + Cl
Li + BaO = Li2O + Ba =>
2 Li + BaO = Li2O + Ba
PbCl4 + KPO4 = Pb(PO4)4 + KCl =>
PbCl4 + 4 KPO4 = Pb(PO4)4 + 4 KCl
Al + ZnSO4 = Al2(SO4)3 + Zn =>
2 Al + 3 ZnSO4 = Al2(SO4)3 + 3 Zn
Mn{2+} + NH3 + H2O = Mn(OH)2 + NH4{+} =>
Mn{2+} + 2 NH3 + 2 H2O = Mn(OH)2 + 2 NH4{+}
MnCl2 + NaOH = Mn(OH)2 + Na + Cl =>
MnCl2 + 2 NaOH = Mn(OH)2 + 2 Na + 2 Cl
NH2OH + Fe2(SO4)3 + H2SO4 = (NH4)2SO4 + Fe(SO4)2 + H2O =>
2 NH2OH + 2 Fe2(SO4)3 + 3 H2SO4 = (NH4)2SO4 + 4 Fe(SO4)2 + 2 H2O
(NH4)6W12O39 + NH4VO3 + (NH4)2HPO4 + HNO3 = W7V3P10O50 + N2 + H2O =>
7(NH4)6W12O39 + 36 NH4VO3 + 120(NH4)2HPO4 + 174 HNO3 = 12 W7V3P10O50 + 246 N2 + 783 H2O
Ba(OH)2 = Ba2 + OH =>
2 Ba(OH)2 = Ba2 + 4 OH
As2O3 + KNO3 + H2O = H3AsO4 + NO + K2(HAsO4) =>
3 As2O3 + 4 KNO3 + 7 H2O = 4 H3AsO4 + 4 NO + 2 K2(HAsO4)
BaO + NO2 = Ba(NO3)2 + Ba(NO2)2 =>
2 BaO + 4 NO2 = Ba(NO3)2 + Ba(NO2)2
Li + YbCl3 = Yb + LiCl =>
3 Li + YbCl3 = Yb + 3 LiCl
NH3 + CuSO4 + H2SO4 = Cu(NH4)2(SO4)2 =>
2 NH3 + CuSO4 + H2SO4 = Cu(NH4)2(SO4)2
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Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/21/23
Équations équilibrées sur12/21/22
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