| Équations équilibrées la veille | Équations équilibrées le lendemain |
12 CO2 + 12 H2O = 15 O2 + C12H24O6
NaCO3 + Cl2 = NaOCl + CO2 =>
2 NaCO3 + Cl2 = 2 NaOCl + 2 CO2
H3(AsO4) + NaOH = H2O + Na3(AsO4) =>
H3(AsO4) + 3 NaOH = 3 H2O + Na3(AsO4)
Sr + AgC2H3O2 = SrC2H3O2 + Ag =>
Sr + AgC2H3O2 = SrC2H3O2 + Ag
UF4 + H2O = UO2 + (HF) =>
UF4 + 2 H2O = UO2 + 4(HF)
K2Cr2O7 + Fe2 + HCl = CrCl3 + KCl + FeCl3 + H2O =>
K2Cr2O7 + Fe2 + 14 HCl = 2 CrCl3 + 2 KCl + 2 FeCl3 + 7 H2O
CH3COOH + CsOH = CsCH3COO + H2O =>
CH3COOH + CsOH = CsCH3COO + H2O
CuCl2 + H2S = CuS + HCl =>
CuCl2 + H2S = CuS + 2 HCl
FeCl2 + Na2HPO4 = FeHPO4 + NaCl =>
FeCl2 + Na2HPO4 = FeHPO4 + 2 NaCl
Sn(CO3)2 + H3PO4 = Sn3(PO4)4 + CO2 + H2O =>
3 Sn(CO3)2 + 4 H3PO4 = Sn3(PO4)4 + 6 CO2 + 6 H2O
PbTaSe2 + I2 = TaSe2 + PbI2 =>
PbTaSe2 + I2 = TaSe2 + PbI2
Mg3Si2O5(OH)4 + CO2 = Mg(CO3) + H2O + SiO2 =>
Mg3Si2O5(OH)4 + 3 CO2 = 3 Mg(CO3) + 2 H2O + 2 SiO2
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
C6H5Cl + Zn = ZnCl2 + C6H5 =>
2 C6H5Cl + Zn = ZnCl2 + 2 C6H5
Cu(s) + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu(s) + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C7H6O2 + HSO4 = C7H7O2 + SO4 =>
C7H6O2 + HSO4 = C7H7O2 + SO4
K + AgCO3 = K2CO3 + Ag =>
2 K + AgCO3 = K2CO3 + Ag
C6H2N4O5 + KClO3 = CO + H2O + N2 + KCl =>
3 C6H2N4O5 + 2 KClO3 = 18 CO + 3 H2O + 6 N2 + 2 KCl
C8H18 + H2O = CO + H =>
C8H18 + 8 H2O = 8 CO + 34 H
Na + NH3 = Na(NH2)2 + H2 =>
Na + 2 NH3 = Na(NH2)2 + H2
Fe(NH4)2(SO4)2*6H2O + H2C2O4*2H2O = FeC2O4*2H2O + H2O + NH4HSO4 =>
Fe(NH4)2(SO4)2*6H2O + H2C2O4*2H2O = FeC2O4*2H2O + 6 H2O + 2 NH4HSO4
Co(NO3)2*6H2O + H2O = Co(NO3)2*7H2O =>
Co(NO3)2*6H2O + H2O = Co(NO3)2*7H2O
H3NO3S + NaCl = NaOSO2NH2 + HCl =>
H3NO3S + NaCl = NaOSO2NH2 + HCl
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
Mg + Cu2(NO3)2 = Mg(NO3)2 + Cu2 =>
Mg + Cu2(NO3)2 = Mg(NO3)2 + Cu2
H2C2O4*H2O + NaOH = Na2C2O4*H2O + H(OH) =>
H2C2O4*H2O + 2 NaOH = Na2C2O4*H2O + 2 H(OH)
C3H8 + HNO2 = C3H7NO2 + H2 =>
C3H8 + HNO2 = C3H7NO2 + H2
H3AsO4 + AgOH = HOH + Ag3AsO4 =>
H3AsO4 + 3 AgOH = 3 HOH + Ag3AsO4
K2SO4 + HI = KI + H2SO4 =>
K2SO4 + 2 HI = 2 KI + H2SO4
Cd + HCN = Cd(CN)2 + H2 =>
Cd + 2 HCN = Cd(CN)2 + H2
H2 + N2 = H2NNH2 =>
2 H2 + N2 = H2NNH2
NaCl(aq) + Hg2(C2H3O2)2(aq) = Hg2Cl2(aq) + NaC2H3O2(aq) =>
2 NaCl(aq) + Hg2(C2H3O2)2(aq) = Hg2Cl2(aq) + 2 NaC2H3O2(aq)
(Cu(NH3)4)Cl2 + CH3COOH + H2O = Cu(CH3COO)2 + NH3 + H3O + Cl2 =>
(Cu(NH3)4)Cl2 + 2 CH3COOH + 2 H2O = Cu(CH3COO)2 + 4 NH3 + 2 H3O + Cl2
Mg(NO3)2*6H2O + NH4OH = MgO + NH4NO3 + H2O =>
Mg(NO3)2*6H2O + 2 NH4OH = MgO + 2 NH4NO3 + 7 H2O
H + Be + N = HBeN =>
H + Be + N = HBeN
Mn(HCO3)2 + Cl2 + Ca(HCO3)2 = MnO2 + CaCl + H2O + CO2 =>
2 Mn(HCO3)2 + Cl2 + 2 Ca(HCO3)2 = 2 MnO2 + 2 CaCl + 4 H2O + 8 CO2
As + Cl3 = AsCl5 =>
3 As + 5 Cl3 = 3 AsCl5
Cr2O7{2-} + Fe{2+} + H{+} = Cr2O3 + Fe{3+} + H2O =>
Cr2O7{2-} + 6 Fe{2+} + 8 H{+} = Cr2O3 + 6 Fe{3+} + 4 H2O
CuSO4(aq) + (NH4)2S = Cu2S + NH4SO4 =>
2 CuSO4(aq) + (NH4)2S = Cu2S + 2 NH4SO4
CaCl2 + (NH4)2CO3 = CaCO3 + (NH4)Cl =>
CaCl2 + (NH4)2CO3 = CaCO3 + 2(NH4)Cl
C4H6 + Cl2 + H2 = C4H10Cl2 =>
C4H6 + Cl2 + 2 H2 = C4H10Cl2
C38H112 + O836 = C43O22 + H2O6 =>
8987 C38H112 + 3821 O836 = 7942 C43O22 + 503272 H2O6
NaCl + YCl3 + ZrCl4 = Na18Y2Zr6Cl48 =>
18 NaCl + 2 YCl3 + 6 ZrCl4 = Na18Y2Zr6Cl48
H2SO4 + HBr + K2Cr2O7 = K2SO4 + Br2 + Cr2(SO4)3 + H2O =>
4 H2SO4 + 6 HBr + K2Cr2O7 = K2SO4 + 3 Br2 + Cr2(SO4)3 + 7 H2O
CaCl2*2H2O + Na2SO4 = CaSO4 + NaCl + H2O =>
CaCl2*2H2O + Na2SO4 = CaSO4 + 2 NaCl + 2 H2O
SO4 + CO2 = CS2 + O2 =>
2 SO4 + CO2 = CS2 + 5 O2
KMnO4 + H2SO4 + CdC2O4 = K2SO4 + CdSO4 + MnSO4 + H2O + CO2 =>
2 KMnO4 + 8 H2SO4 + 5 CdC2O4 = K2SO4 + 5 CdSO4 + 2 MnSO4 + 8 H2O + 10 CO2
Al3 + PbNO3 = Pb + Al(NO3)3 =>
Al3 + 9 PbNO3 = 9 Pb + 3 Al(NO3)3
Pt + O2 = PtO4 =>
Pt + 2 O2 = PtO4
(CHOO)2 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + CO2 =>
5(CHOO)2 + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 8 H2O + 10 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/02/25
Équations équilibrées sur03/04/24
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