| Équations équilibrées la veille |
Na2O + BaF2 = 2 NaF + BaO
PbO2 + NaOH = Pb(OH)2 + NaO =>
PbO2 + 2 NaOH = Pb(OH)2 + 2 NaO
Ca(NO3)2H6O3 + LaC2 = Ca(NO3)2 + La(OH)2 + C2H2 =>
2 Ca(NO3)2H6O3 + 3 LaC2 = 2 Ca(NO3)2 + 3 La(OH)2 + 3 C2H2
CaCl2(aq) + Na2CO3(aq) = CaCO3(s) + NaCl(aq) =>
CaCl2(aq) + Na2CO3(aq) = CaCO3(s) + 2 NaCl(aq)
H2SO3 + NaClO = Na2SO3 + HClO =>
H2SO3 + 2 NaClO = Na2SO3 + 2 HClO
NH3 + NO = NH3NO =>
NH3 + NO = NH3NO
Ca3(PO4)2 + C + SiO2 = CO + P4 + CaSi03 =>
2 Ca3(PO4)2 + 52 C + 18 SiO2 = 52 CO + P4 + 6 CaSi03
Pd + O2 = PdO =>
2 Pd + O2 = 2 PdO
C2H5OH + FeCl3 + H2O = CHCl3 + Fe(OH)3 + CH4 =>
3 C2H5OH + 2 FeCl3 + 3 H2O = 2 CHCl3 + 2 Fe(OH)3 + 4 CH4
Pb + HO2 = PbO + H2O =>
3 Pb + 2 HO2 = 3 PbO + H2O
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
PdO2 + HBr = PdBr2 + Br2 + H2O =>
PdO2 + 4 HBr = PdBr2 + Br2 + 2 H2O
Fe2O3 + C = CO2 + FeO =>
2 Fe2O3 + C = CO2 + 4 FeO
CO + AlOH = COH + AlO =>
CO + AlOH = COH + AlO
NO + CH4 = HCN + H2O + H2 =>
2 NO + 2 CH4 = 2 HCN + 2 H2O + H2
K2SeO3 + KI + HCl = KCl + Se + I2 + H2O =>
K2SeO3 + 4 KI + 6 HCl = 6 KCl + Se + 2 I2 + 3 H2O
CuSO4* + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4* + 2 NaOH = Cu(OH)2 + Na2SO4
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
FeCl3 = Fe3 + Cl2 =>
6 FeCl3 = 2 Fe3 + 9 Cl2
C420H630O240N15S + O2 = CO2 + H2O + NH3 + SO2 =>
4 C420H630O240N15S + 1789 O2 = 1680 CO2 + 1170 H2O + 60 NH3 + 4 SO2
Sr(ClO3)2 = Sr + Cl + O =>
Sr(ClO3)2 = Sr + 2 Cl + 6 O
RaCl2 = Ra + Cl =>
RaCl2 = Ra + 2 Cl
NaOH + KClO3 = NaClO3KOH =>
NaOH + KClO3 = NaClO3KOH
NH + O2 = N2 + H2O =>
4 NH + O2 = 2 N2 + 2 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Rb2CO3 + H2O = RbOH + H2CO3 =>
Rb2CO3 + 2 H2O = 2 RbOH + H2CO3
C4H9NO3(s) + O2(g) = CO2(g) + H2O(l) + N2(g) =>
4 C4H9NO3(s) + 19 O2(g) = 16 CO2(g) + 18 H2O(l) + 2 N2(g)
Pb(ClO4)2 + FeCl3 = PbCl2 + Fe(ClO4)3 =>
3 Pb(ClO4)2 + 2 FeCl3 = 3 PbCl2 + 2 Fe(ClO4)3
Cl2 + H2S = SCl2 + HCl =>
2 Cl2 + H2S = SCl2 + 2 HCl
PCl3(l) + H2O(l) = H3PO3(l) + HCl(aq) =>
PCl3(l) + 3 H2O(l) = H3PO3(l) + 3 HCl(aq)
RbCl + H2SO4 = H2S + Cl2 + Rb2SO4 + H2O =>
8 RbCl + 5 H2SO4 = H2S + 4 Cl2 + 4 Rb2SO4 + 4 H2O
Na + H2O + CO + O2 = NaHCO3 =>
4 Na + 2 H2O + 4 CO + 3 O2 = 4 NaHCO3
S(s)CO2(g) = SO2(g)C(s) =>
S(s)CO2(g) = SO2(g)C(s)
KC2H3O2 + BaCl2 = KCl2 + BaC2H3O2 =>
KC2H3O2 + BaCl2 = KCl2 + BaC2H3O2
MnSO4 + KBiO3 + HNO3 = KMnO4 + Bi(NO3)3 + KHSO4 + NH3 + H2O =>
8 MnSO4 + 16 KBiO3 + 49 HNO3 = 8 KMnO4 + 16 Bi(NO3)3 + 8 KHSO4 + NH3 + 19 H2O
S + HCl = SCl + H2 =>
2 S + 2 HCl = 2 SCl + H2
CsOH + H3PO4 = Cs3PO4 + H2O =>
3 CsOH + H3PO4 = Cs3PO4 + 3 H2O
S + Y = SY =>
S + Y = SY
AgN + K2SO4 = AgSO4 + K2N =>
AgN + K2SO4 = AgSO4 + K2N
K2[Zn(OH)4] + HCl = Zn(OH)2 + H2O + KCl =>
K2[Zn(OH)4] + 2 HCl = Zn(OH)2 + 2 H2O + 2 KCl
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
KCl + Cu(C2H3O2)2 = K(C2H3O2)2 + CuCl =>
KCl + Cu(C2H3O2)2 = K(C2H3O2)2 + CuCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
(Na)2SO3 + HCl = NaCl + H2O + SO2 =>
(Na)2SO3 + 2 HCl = 2 NaCl + H2O + SO2
C3H6O3 + C7H6O3 = C9H8O4 =>
C3H6O3 + 15 C7H6O3 = 12 C9H8O4
S2 = S6 =>
3 S2 = S6
NaO + H2O = NaH + O2 =>
4 NaO + 2 H2O = 4 NaH + 3 O2
AlPO4 + Ca(NO3)2 = Al(NO3)3 + Ca3(PO4)2 =>
2 AlPO4 + 3 Ca(NO3)2 = 2 Al(NO3)3 + Ca3(PO4)2
Cr + CrO4 = Cr2(CrO4)3 =>
2 Cr + 3 CrO4 = Cr2(CrO4)3
S2F10 = SF4 + SF6 =>
S2F10 = SF4 + SF6
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| Équations équilibrées la veille |
Équations équilibrées sur01/29/25
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