| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuNO2 = CuO + NO
HI(aq) + LiOH(aq) = H2O(l) + LiI(aq) =>
HI(aq) + LiOH(aq) = H2O(l) + LiI(aq)
CuNO2 = CuO + NO =>
CuNO2 = CuO + NO
C14H22N2O + CuSO45H2O = C14H22Cu2O + NSO45H2O =>
C14H22N2O + 2 CuSO45H2O = C14H22Cu2O + 2 NSO45H2O
Cr(s) + O2(g) = Cr2O3(s) =>
4 Cr(s) + 3 O2(g) = 2 Cr2O3(s)
H2O + OF2 = HF + O2 =>
H2O + OF2 = 2 HF + O2
KCIO3 + P = P4O10 + KCI =>
10 KCIO3 + 12 P = 3 P4O10 + 10 KCI
KOH + NH3 = H2 + KON =>
KOH + NH3 = 2 H2 + KON
Na2S2O3 + KMnO4 + H2O = K2SO4 + KOH + MnO2 + Na2SO4 =>
3 Na2S2O3 + 8 KMnO4 + H2O = 3 K2SO4 + 2 KOH + 8 MnO2 + 3 Na2SO4
NaH2PO4 + H2O = NaH2O + H2PO4 =>
NaH2PO4 + H2O = NaH2O + H2PO4
NHNO3(aq) + CaCO3(s) = NHCO3(aq) + CaNO3(aq) =>
NHNO3(aq) + CaCO3(s) = NHCO3(aq) + CaNO3(aq)
HC9H7O4 + KHCO3 + CuSO4H10O5 = C36H28Cu2O16 + K2SO4 + CO2 + H2O =>
4 HC9H7O4 + 4 KHCO3 + 2 CuSO4H10O5 = C36H28Cu2O16 + 2 K2SO4 + 4 CO2 + 14 H2O
Al(NO3)3 + Na3PO4 = AlPO4 + NaNO3 =>
Al(NO3)3 + Na3PO4 = AlPO4 + 3 NaNO3
SnCl2 + PbO2 + NaOH + H2O = Na2[Sn(OH)6] + NaCl + Pb(OH)2 =>
SnCl2 + PbO2 + 4 NaOH + 2 H2O = Na2[Sn(OH)6] + 2 NaCl + Pb(OH)2
Cr2(SO4)3 + Br2 + NaOH = Na2SO4 + Na2CrO4 + NaBr + H2O =>
Cr2(SO4)3 + 3 Br2 + 16 NaOH = 3 Na2SO4 + 2 Na2CrO4 + 6 NaBr + 8 H2O
HClO3 + HBr = HCl + Br2 + H2O =>
HClO3 + 6 HBr = HCl + 3 Br2 + 3 H2O
Fe2O3 + Al203 = Al2O3 + Fe =>
203 Fe2O3 + 2 Al203 = 203 Al2O3 + 406 Fe
H2C2O4 + CoCO3 = Co(C2O4) + O2 + H2O =>
2 H2C2O4 + 4 CoCO3 = 4 Co(C2O4) + O2 + 2 H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
Cr + SnCl4 = Sn + CrCl2 =>
2 Cr + SnCl4 = Sn + 2 CrCl2
NH4Cl = NH4 + Cl2 =>
2 NH4Cl = 2 NH4 + Cl2
LiCl + NaF = LiF + NaCl =>
LiCl + NaF = LiF + NaCl
PH3 + KMnO4 + KCl + HCl = MnCl2 + K3PO4 + H2O =>
5 PH3 + 8 KMnO4 + 7 KCl + 9 HCl = 8 MnCl2 + 5 K3PO4 + 12 H2O
MgSO4 + BaCl2 = MgCl2 + BaSO4 =>
MgSO4 + BaCl2 = MgCl2 + BaSO4
Cl2 + Al2O3 = AlCl3 + O2 =>
6 Cl2 + 2 Al2O3 = 4 AlCl3 + 3 O2
MnO + CO = Mn + CO2 =>
MnO + CO = Mn + CO2
Na2S2O3 + KMnO4 + H2O = K2SO4 + KOH + MnO2 + Na2SO4 =>
3 Na2S2O3 + 8 KMnO4 + H2O = 3 K2SO4 + 2 KOH + 8 MnO2 + 3 Na2SO4
HgS + CaO = Hg + CaS + CaSO4 =>
4 HgS + 4 CaO = 4 Hg + 3 CaS + CaSO4
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
HNO2 + FeSO4 = HSO4 + FeNO2 =>
HNO2 + FeSO4 = HSO4 + FeNO2
KOH + CH3OOH = H2O + KCH3COO =>
KOH + 2 CH3OOH = 3 H2O + KCH3COO
FeBr(aq) + NaOH(aq) = FeOH(s) + NaBr(aq) =>
FeBr(aq) + NaOH(aq) = FeOH(s) + NaBr(aq)
Na2ZnO2 = Zn + Na + O2 =>
Na2ZnO2 = Zn + 2 Na + O2
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
NH4Cl(aq) + Pb(NO3)4(aq) = NH4(NO3) + PbCl4 =>
4 NH4Cl(aq) + Pb(NO3)4(aq) = 4 NH4(NO3) + PbCl4
VZnO = VOZn =>
VZnO = VOZn
Mg(NO3)2Li = MgLi(NO3)2 =>
Mg(NO3)2Li = MgLi(NO3)2
SiO2 = SiO + O2 =>
2 SiO2 = 2 SiO + O2
NaClAgNO3 = AgClNaNO3 =>
NaClAgNO3 = AgClNaNO3
KF + Pb(NO3)2 = K(NO3)2 + FPb =>
KF + Pb(NO3)2 = K(NO3)2 + FPb
Na0 + CuCl2 = NaCl + Cu =>
2 Na0 + CuCl2 = 2 NaCl + Cu
NaIO3 + H2SO3 = I2 + H2SO4 + NaHSO4 + H2O =>
2 NaIO3 + 5 H2SO3 = I2 + 3 H2SO4 + 2 NaHSO4 + H2O
Zn + MgCl2 = Mg + ZnCl2 =>
Zn + MgCl2 = Mg + ZnCl2
ClO4 = Cl2 + O2 =>
2 ClO4 = Cl2 + 4 O2
CaSO4 + Na2CO3 = CaCO3 + Na2 + NaSO4 =>
2 CaSO4 + 2 Na2CO3 = 2 CaCO3 + Na2 + 2 NaSO4
Ag + Fe(SO4) = Fe + AgSO4 =>
Ag + Fe(SO4) = Fe + AgSO4
methane + chlorine = carbontetrachloride + hydrogen =>
CH4 + 2 Cl2 = CCl4 + 2 H2
(NH4)2SO4 + Ba(NO3)2 = BaSO4 + NH4NO3 =>
(NH4)2SO4 + Ba(NO3)2 = BaSO4 + 2 NH4NO3
Mg + Al2(SO4)3 = Al + MgSO4 =>
3 Mg + Al2(SO4)3 = 2 Al + 3 MgSO4
H3AsO + H2O = H2AsO4 + H3O =>
H3AsO + 10 H2O = H2AsO4 + 7 H3O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/26/24
Équations équilibrées sur04/25/23
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