| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Bi + 3 H2O = Bi2O3 + 3 H2
CoBr3 + K2S = Co2S3 + KBr =>
2 CoBr3 + 3 K2S = Co2S3 + 6 KBr
Ag2SO4 = Ag + SO2 + O2 =>
Ag2SO4 = 2 Ag + SO2 + O2
Hg + Br = HgBr2 =>
Hg + 2 Br = HgBr2
HgCl = Hg + Hg(Cl)2 =>
2 HgCl = Hg + Hg(Cl)2
Rb + RbNO3 = RbO + N2 =>
4 Rb + 2 RbNO3 = 6 RbO + N2
BaSO4 + HBrO3 = H2SO4 + Ba(BrO3)2 =>
BaSO4 + 2 HBrO3 = H2SO4 + Ba(BrO3)2
Rb + RbNO3 = RbO + N2 =>
4 Rb + 2 RbNO3 = 6 RbO + N2
IO3{-} + I{-]+H{+} = I2+H2O =>
IO3{-} + 5 I{-]+6H{+} = 3 I2+3H2O
CH3Br + Na + BrC2H5 = C3H8 + NaBr =>
CH3Br + 2 Na + BrC2H5 = C3H8 + 2 NaBr
Rb3PO4 + Ti(NO3)4 = RbNO3 + Ti3(PO4)4 =>
4 Rb3PO4 + 3 Ti(NO3)4 = 12 RbNO3 + Ti3(PO4)4
Na2CrO4 + NaBr + H2O = Br2 + NaOH + NaCrO2 =>
2 Na2CrO4 + 6 NaBr + 4 H2O = 3 Br2 + 8 NaOH + 2 NaCrO2
H3 + N1 = N3H =>
H3 + 9 N1 = 3 N3H
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
MnO2 + KNO3 + KOH = K2MnO4 + KNO2 + H2O =>
MnO2 + KNO3 + 2 KOH = K2MnO4 + KNO2 + H2O
Bi + Br2 = BiBr3 =>
2 Bi + 3 Br2 = 2 BiBr3
Ca3(PO4)2 + H3PO4 + H2O = Ca(H2PO4)2*H2O =>
Ca3(PO4)2 + 4 H3PO4 + 3 H2O = 3 Ca(H2PO4)2*H2O
Pb(NO3)2 + K2SO4 = PbSO4 + K2(NO3)2 =>
Pb(NO3)2 + K2SO4 = PbSO4 + K2(NO3)2
Bi + Cl2 = BiCl3 =>
2 Bi + 3 Cl2 = 2 BiCl3
C5H12 + H2O = CH4 + CO =>
3 C5H12 + 4 H2O = 11 CH4 + 4 CO
NaNo3 + PbCl2 = Pb(No3)2 + NaCl =>
2 NaNo3 + PbCl2 = Pb(No3)2 + 2 NaCl
RbClO3 = RbCl + O2 =>
2 RbClO3 = 2 RbCl + 3 O2
Na3PO4 + HNO3 = Na2HPO4 + NaNO3 =>
Na3PO4 + HNO3 = Na2HPO4 + NaNO3
Rb2O + H2O = RbOH =>
Rb2O + H2O = 2 RbOH
NaCIO = NaCI + NaCIO3 =>
3 NaCIO = 2 NaCI + NaCIO3
NO2 + H2 = H3N + H2O =>
2 NO2 + 7 H2 = 2 H3N + 4 H2O
Fe(ClO3)3 + CuCrO4 = Fe2(CrO4)3 + Cu(ClO3)2 =>
2 Fe(ClO3)3 + 3 CuCrO4 = Fe2(CrO4)3 + 3 Cu(ClO3)2
Rb + RbNO3 = RbO2 + N2 =>
Rb + 2 RbNO3 = 3 RbO2 + N2
Hg + H2SO4 = HgSO4 + H2 =>
Hg + H2SO4 = HgSO4 + H2
NaOH(s) + HCl(s) = H2O + NaCl =>
NaOH(s) + HCl(s) = H2O + NaCl
CoBr3 + K2S = Co2S3 + KBr =>
2 CoBr3 + 3 K2S = Co2S3 + 6 KBr
HNCO + NO = N2 + CO2 + H2O =>
4 HNCO + 6 NO = 5 N2 + 4 CO2 + 2 H2O
HCl + Ca = CaCl2 + H2 =>
2 HCl + Ca = CaCl2 + H2
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
Sn{2+} + PO4{3-} = Sn3(PO4)2 =>
3 Sn{2+} + 2 PO4{3-} = Sn3(PO4)2
KMnO4 + H2SO4 = HMnO4 + K2SO4 =>
2 KMnO4 + H2SO4 = 2 HMnO4 + K2SO4
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
C12H6O3 + C6H16N2 = C18H20N2O2 + H2O =>
C12H6O3 + C6H16N2 = C18H20N2O2 + H2O
Pb(CN)4 + Na = Pb + Na2CN =>
Pb(CN)4 + 8 Na = Pb + 4 Na2CN
Bi + H2O = Bi2O3 + H2 =>
2 Bi + 3 H2O = Bi2O3 + 3 H2
NaOH + Al2(SO4)3 = Al(OH)3 + Na2SO4 =>
6 NaOH + Al2(SO4)3 = 2 Al(OH)3 + 3 Na2SO4
Bi + O2 = Bi2O3 =>
4 Bi + 3 O2 = 2 Bi2O3
KJ + H2SO4 + KJO3 = J2 + H2O + K2SO4 =>
5 KJ + 3 H2SO4 + KJO3 = 3 J2 + 3 H2O + 3 K2SO4
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
SnCl2 + NHO3 + HCl = SnCl4 + N2O + H2O =>
4 SnCl2 + 2 NHO3 + 8 HCl = 4 SnCl4 + N2O + 5 H2O
LiOH + NaOH = LiNaO + H2O =>
LiOH + NaOH = LiNaO + H2O
ZnH2PO4 = ZnPO4H2 =>
ZnH2PO4 = ZnPO4H2
C17H18 + O2 = H2O + CO2 =>
2 C17H18 + 43 O2 = 18 H2O + 34 CO2
C112H22O11 + O2 = CO2 + H2O =>
C112H22O11 + 112 O2 = 112 CO2 + 11 H2O
Na2C2O4 + KBrO3 + H2O = CO2 + KBr + NaOH =>
3 Na2C2O4 + KBrO3 + 3 H2O = 6 CO2 + KBr + 6 NaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/12/24
Équations équilibrées sur11/11/23
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