| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgCl2 + 2 NH3H2O = Mg(OH)2 + 2 NH4Cl
SiO2 + C = CO + Si1111 =>
1111 SiO2 + 2222 C = 2222 CO + Si1111
Cu + H2SO4 = CuSO4SO2 + H2O =>
Cu + 2 H2SO4 = CuSO4SO2 + 2 H2O
P4(g) + Cl2(g) = PCl3(l) =>
P4(g) + 6 Cl2(g) = 4 PCl3(l)
Cu + H2SO4 = CuSO4SO2 + H2O =>
Cu + 2 H2SO4 = CuSO4SO2 + 2 H2O
Au + HNO3 = AuNO3 + NO2 + H2O =>
Au + 2 HNO3 = AuNO3 + NO2 + H2O
As2S3 = As4 + S8 =>
8 As2S3 = 4 As4 + 3 S8
Mn + F = MnF3 =>
Mn + 3 F = MnF3
ZnF2 + K2S = ZnS + KF =>
ZnF2 + K2S = ZnS + 2 KF
C + H3 = CH4 =>
3 C + 4 H3 = 3 CH4
UF6 + H2O = UO2F2 + HF =>
UF6 + 2 H2O = UO2F2 + 4 HF
Fe(CI)3 + Ag(No3) = Fe(No3)3 + AgCI =>
Fe(CI)3 + 3 Ag(No3) = Fe(No3)3 + 3 AgCI
CH3COH + CH3OH = CH3CH3 + CH2O2 =>
CH3COH + CH3OH = CH3CH3 + CH2O2
KF + I = KI + F =>
KF + I = KI + F
Po4Pb = PbPo4 =>
Po4Pb = PbPo4
Fe2 + S = FeS =>
Fe2 + 2 S = 2 FeS
HClO3 + Be(OH)2 = Be(ClO3)2 + H2O =>
2 HClO3 + Be(OH)2 = Be(ClO3)2 + 2 H2O
K(ClO3) + H2SO4 = K(HSO4) + O + ClO2 + H2O =>
2 K(ClO3) + 2 H2SO4 = 2 K(HSO4) + O + 2 ClO2 + H2O
Ge + H2 = GeH2 =>
Ge + H2 = GeH2
Mn(OH)2 = Mn + OH =>
Mn(OH)2 = Mn + 2 OH
Cu + O2 + H2O = Cu(OH)2 =>
2 Cu + O2 + 2 H2O = 2 Cu(OH)2
NaOCl + NaCrO2 + NaOH = Na2CrO4 + NaCl + H2O =>
3 NaOCl + 2 NaCrO2 + 2 NaOH = 2 Na2CrO4 + 3 NaCl + H2O
NaCO3 = Na + O2 + CO2 =>
2 NaCO3 = 2 Na + O2 + 2 CO2
CH2 + H2O = CH4 + O2 =>
2 CH2 + 2 H2O = 2 CH4 + O2
Na4[MnCl6] + (NH3)2S = MnS + (NH3)Cl + NaCl =>
Na4[MnCl6] + (NH3)2S = MnS + 2(NH3)Cl + 4 NaCl
SO3 + Na2SO3 = Na2SO4 + S =>
SO3 + 3 Na2SO3 = 3 Na2SO4 + S
NH3 + Ag2O = N2 + Ag + H2O =>
2 NH3 + 3 Ag2O = N2 + 6 Ag + 3 H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Be + HF = BeF2 + H2 =>
Be + 2 HF = BeF2 + H2
NH4NO2 + CaOH = CaNO2 + NH3 + H2O =>
NH4NO2 + CaOH = CaNO2 + NH3 + H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
NO2 + O2 + H2O = HNO3 =>
4 NO2 + O2 + 2 H2O = 4 HNO3
Rb(s) + H2O = RbOH + H2 =>
2 Rb(s) + 2 H2O = 2 RbOH + H2
MnO4{-} + C2O4{2-} + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5 C2O4{2-} + 16 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
Hg + N2 = Hg3N2 =>
3 Hg + N2 = Hg3N2
Fe2O3 + I2 = FeI2 + O2 =>
2 Fe2O3 + 4 I2 = 4 FeI2 + 3 O2
NiSO4 + NaOH = Ni(OH)2 + Na2SO4 =>
NiSO4 + 2 NaOH = Ni(OH)2 + Na2SO4
Be(NO2)2 + Li2SO3 = LiNO2 + Be2(SO3)2 =>
2 Be(NO2)2 + 2 Li2SO3 = 4 LiNO2 + Be2(SO3)2
C6H6 + Br2 = C6H5Br + HBr =>
C6H6 + Br2 = C6H5Br + HBr
Fe2(SO4)3(aq) + K3PO4(aq) = FePO4(aq) + K2SO4(aq) =>
Fe2(SO4)3(aq) + 2 K3PO4(aq) = 2 FePO4(aq) + 3 K2SO4(aq)
P4 + Br = PBr3 =>
P4 + 12 Br = 4 PBr3
KNO3 + MgF2 = KF + Mg(NO3)2 =>
2 KNO3 + MgF2 = 2 KF + Mg(NO3)2
NaHCO3 + C6H807 = Na3C6H507 + CO2 + H2O =>
831 NaHCO3 + 178 C6H807 = 277 Na3C6H507 + 237 CO2 + 2019 H2O
Rb3N + CaO = Rb2O + Ca3N2 =>
2 Rb3N + 3 CaO = 3 Rb2O + Ca3N2
Cr2O7 + FeSO4 = Cr2SO4 + FeO7 =>
Cr2O7 + FeSO4 = Cr2SO4 + FeO7
Zr + HCl = ZrCl2 + H2 =>
Zr + 2 HCl = ZrCl2 + H2
K2Cr2O7 + Ba(NO3)2 + H2O = BaCrO4 + KNO3 + HNO3 =>
K2Cr2O7 + 2 Ba(NO3)2 + H2O = 2 BaCrO4 + 2 KNO3 + 2 HNO3
Pt + F = PtF =>
Pt + F = PtF
CsH + H2O = CsOH + H =>
CsH + H2O = CsOH + 2 H
C3H7OH + CH3CH2COOH = CH3CH2COOC3H7 + H2O =>
C3H7OH + CH3CH2COOH = CH3CH2COOC3H7 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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