| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Cr + 2 P = Cr3P2
Li2CO3 + HNO3 = LiNO3 + H2CO3 =>
Li2CO3 + 2 HNO3 = 2 LiNO3 + H2CO3
H2S2O3 + CaO = H2O + CaS2O3 =>
H2S2O3 + CaO = H2O + CaS2O3
H + H3AsO4 = As4O6 + H2O =>
8 H + 4 H3AsO4 = As4O6 + 10 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
MnSO4*H2O + NH3 = MnSO4(NH3) + H2O =>
MnSO4*H2O + NH3 = MnSO4(NH3) + H2O
KI + Br2 + H2O = KIO3 + HBr =>
KI + 3 Br2 + 3 H2O = KIO3 + 6 HBr
Ba(NO3)2 + BaCl2 = Cl2NO3 + Ba =>
Ba(NO3)2 + 2 BaCl2 = 2 Cl2NO3 + 3 Ba
HCl + CaClO3 = CaCl + Cl2 + H2O =>
6 HCl + CaClO3 = CaCl + 3 Cl2 + 3 H2O
HSbO3 + HCl = SbCl5 + H2O =>
HSbO3 + 5 HCl = SbCl5 + 3 H2O
Na + Cl2 = NaCl2 = H2 =>
Na + Cl2 = NaCl2
I2O + Ca(OH)2 = I2Ca + (IO3)2Ca + H2O =>
3 I2O + 3 Ca(OH)2 = 2 I2Ca + (IO3)2Ca + 3 H2O
C6H5NO2 + H2SO4 = C6H5N + HSO4 + H2O =>
C6H5NO2 + 4 H2SO4 = C6H5N + 4 HSO4 + 2 H2O
NaH2PO4 + CaCl = CaH2PO4 + NaCl =>
NaH2PO4 + CaCl = CaH2PO4 + NaCl
RCHO + Ag(NH3)2OH = Ag + RCOONH4 + NH3 + H2O =>
RCHO + 2 Ag(NH3)2OH = 2 Ag + RCOONH4 + 3 NH3 + H2O
FeO + ClH = FeCl2 + H2O =>
FeO + 2 ClH = FeCl2 + H2O
HC + NaOH = NaC + H2O =>
HC + NaOH = NaC + H2O
NaBO2*4H2O + Na2B4O7*10H2O + BaCl2*2H2O = Ba2B6O11*17H2O + H2O + NaCl =>
2 NaBO2*4H2O + Na2B4O7*10H2O + 2 BaCl2*2H2O = Ba2B6O11*17H2O + 5 H2O + 4 NaCl
NaAsO2 + HCl + Zn = AsH3 + ZnCl2 + NaCl + H2O =>
NaAsO2 + 7 HCl + 3 Zn = AsH3 + 3 ZnCl2 + NaCl + 2 H2O
Fe(HCO3)3 + HCl = FeCl3 + H2O + CO2 =>
Fe(HCO3)3 + 3 HCl = FeCl3 + 3 H2O + 3 CO2
FeI2 + NaOH = NaI2 + FeOH =>
FeI2 + NaOH = NaI2 + FeOH
Al + O = AlO1 =>
Al + O = AlO1
HCO3 + Pb(OH)4 = Pb(CO3)4 + H2O =>
4 HCO3 + Pb(OH)4 = Pb(CO3)4 + 4 H2O
Pt + H2O = Pt2O + H2 =>
2 Pt + H2O = Pt2O + H2
PO + H2O = PH + O =>
2 PO + H2O = 2 PH + 3 O
C6H5NH2 + KOH + CHCl3 = C6H5NC + KCl + H2O =>
C6H5NH2 + 3 KOH + CHCl3 = C6H5NC + 3 KCl + 3 H2O
AgNH2Cl + HNO3 + H2O = AgCl + NH4NO3 =>
8 AgNH2Cl + 6 HNO3 + 3 H2O = 8 AgCl + 7 NH4NO3
ClH + Mg(OH)2 = MgCl2 + H2O =>
2 ClH + Mg(OH)2 = MgCl2 + 2 H2O
BaCO3 + HCl = HCO3 + BaCl =>
BaCO3 + HCl = HCO3 + BaCl
K3 + H2PO4 = K3(PO4)2 + H2 =>
K3 + 2 H2PO4 = K3(PO4)2 + 2 H2
Li + HCl = LiH + Cl =>
Li + HCl = LiH + Cl
SiO2 + CO = SiC + O =>
SiO2 + CO = SiC + 3 O
Ag2Se + Na2CO3 + O2 = Ag2O + Na2SeO4 + CO2 =>
Ag2Se + Na2CO3 + 2 O2 = Ag2O + Na2SeO4 + CO2
Li + FeF2 = LiF + Fe =>
2 Li + FeF2 = 2 LiF + Fe
C8H9NO2 + NaOH + CH3CH2CH2CH2I = C12H17NO2 + NaI + H2O =>
C8H9NO2 + NaOH + CH3CH2CH2CH2I = C12H17NO2 + NaI + H2O
O2 + CuCo3 = CuO + Co =>
O2 + 2 CuCo3 = 2 CuO + 6 Co
Fe2(SO4)3 + K2HPO4 = FePO4 + K2SO4 + H3PO4 =>
Fe2(SO4)3 + 3 K2HPO4 = 2 FePO4 + 3 K2SO4 + H3PO4
Ba(NO3)2(aq) + K2(CrO4)(aq) = Ba(CrO4) + K2(NO3)2(s) =>
Ba(NO3)2(aq) + K2(CrO4)(aq) = Ba(CrO4) + K2(NO3)2(s)
Na3PO4 + Zn(MnO4)2 = NaMnO4 + Zn3(PO4)2 =>
2 Na3PO4 + 3 Zn(MnO4)2 = 6 NaMnO4 + Zn3(PO4)2
C99999999999999999999999999999 = C923159629000000000 =>
5001 C99999999999999999999999999999 = 49965.447044382C923159629000000000
Sn(OH)4 + H3PO4 = Sn(H2PO4)4 + H2O =>
Sn(OH)4 + 4 H3PO4 = Sn(H2PO4)4 + 4 H2O
H3PO4 + SnS2 = Sn3(PO4)4 + H2S =>
4 H3PO4 + 3 SnS2 = Sn3(PO4)4 + 6 H2S
CH2O2 + NaOH = H2O + CHO2 + Na =>
CH2O2 + NaOH = H2O + CHO2 + Na
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Cu2(CO3)(OH)2 + H2SO4 = CuSO4 + CO2 + H2O =>
Cu2(CO3)(OH)2 + 2 H2SO4 = 2 CuSO4 + CO2 + 3 H2O
C3H4O2 + NaOH = H2O + NaC3H3O2 =>
C3H4O2 + NaOH = H2O + NaC3H3O2
Cr2O7{2-} + (CH3)2CHCH2OH + H3O{+} = Cr{3+} + (CH3)2CH(O)OH + H2O =>
4 Cr2O7{2-} + 9(CH3)2CHCH2OH + 32 H3O{+} = 8 Cr{3+} + 12(CH3)2CH(O)OH + 45 H2O
KBrO3 + Cu2SO4 + HCl = KBr + CuCl2 + CuSO4 + H2O =>
KBrO3 + 3 Cu2SO4 + 6 HCl = KBr + 3 CuCl2 + 3 CuSO4 + 3 H2O
Ca(OH)2 + CuSO4 = CaSO4 + Cu(OH)2 =>
Ca(OH)2 + CuSO4 = CaSO4 + Cu(OH)2
RCH3 + H2CO3 = RCH4 + HCO3 =>
RCH3 + H2CO3 = RCH4 + HCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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