| Équations équilibrées la veille |
Ba(OH)2 + Na2CO3 = 2 NaOH + BaCO3
AgNO2 + BaSO4 = Ag2SO4 + Ba(NO2)2 =>
2 AgNO2 + BaSO4 = Ag2SO4 + Ba(NO2)2
Ca + H2SO4 = Ca(SO4)2 + S + H2O =>
3 Ca + 8 H2SO4 = 3 Ca(SO4)2 + 2 S + 8 H2O
Cu2SO4 + Na2CrO4 = Cu2CrO4 + Na2SO4 =>
Cu2SO4 + Na2CrO4 = Cu2CrO4 + Na2SO4
N2H4(g) + O2(g) = NO2(g) + H2O =>
N2H4(g) + 3 O2(g) = 2 NO2(g) + 2 H2O
Na2S + AgNO = NaNO + Ag2S =>
Na2S + 2 AgNO = 2 NaNO + Ag2S
Mg(OH)2 + NaCl = MgCl2 + NaOH =>
Mg(OH)2 + 2 NaCl = MgCl2 + 2 NaOH
AgO + KCl = AgCl + KO =>
AgO + KCl = AgCl + KO
MgO + Na2SO3 = MgSO4 + Na =>
MgO + Na2SO3 = MgSO4 + 2 Na
As + H2SO4 = HAsO2 + SO2 + H2O =>
2 As + 3 H2SO4 = 2 HAsO2 + 3 SO2 + 2 H2O
NaSO4 + CaCO3 + C = NaCO3 + CaS + CO2 =>
NaSO4 + CaCO3 + 2 C = NaCO3 + CaS + 2 CO2
P2O5 + Ca(OH)2 = Ca5(PO5)2 + H2O =>
P2O5 + 5 Ca(OH)2 = Ca5(PO5)2 + 5 H2O
Br2 + Cr(NO3)3 + KOH = K2CrO4 + KBr + KNO3 + H2O =>
3 Br2 + 2 Cr(NO3)3 + 16 KOH = 2 K2CrO4 + 6 KBr + 6 KNO3 + 8 H2O
H2O2 + MnO2 = MnO2H2 + O2 =>
H2O2 + MnO2 = MnO2H2 + O2
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
Ca(NO3)2(away) + Na2SO4(aq) = CaSO4(s) + NaNO3(aq) =>
Ca(NO3)2(away) + Na2SO4(aq) = CaSO4(s) + 2 NaNO3(aq)
CaSO4(s)H2CO3(s) = CaCO3(aq)H2SO4(aq) =>
CaSO4(s)H2CO3(s) = CaCO3(aq)H2SO4(aq)
AgNo3 + CuCl2 = Cu(No3)2 + AgCl =>
2 AgNo3 + CuCl2 = Cu(No3)2 + 2 AgCl
HCOOH + Ag2O = Ag + H2O + CO2 =>
HCOOH + Ag2O = 2 Ag + H2O + CO2
[(C5H5)2Fe] + H2SO4 = [(C5H5)2Fe]2SO4 + H =>
2[(C5H5)2Fe] + H2SO4 = [(C5H5)2Fe]2SO4 + 2 H
K2(CrO4) + AgNO3 = K(NO3) + Ag2(CrO4) =>
K2(CrO4) + 2 AgNO3 = 2 K(NO3) + Ag2(CrO4)
Mg + HCl = H2 + MgCl2 =>
Mg + 2 HCl = H2 + MgCl2
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
HCl + HC = CH4 + Cl2 =>
6 HCl + 2 HC = 2 CH4 + 3 Cl2
FeCl3HNo3 = FeNo3HCl3 =>
FeCl3HNo3 = FeNo3HCl3
C9H8O4 + Mg(OH)2 = CO2 + H2O + Mg =>
C9H8O4 + 18 Mg(OH)2 = 9 CO2 + 22 H2O + 18 Mg
HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2
KMnO4 + HCl + K4Fe(CN)6 = KCl + FeCl3 + MnCl2 + CO2 + NO + H2O =>
43 KMnO4 + 164 HCl + 5 K4Fe(CN)6 = 63 KCl + 5 FeCl3 + 43 MnCl2 + 30 CO2 + 30 NO + 82 H2O
MnO2 + HCl + H2SO4 = Mn(SO4) + Cl2 + H2O =>
MnO2 + 2 HCl + H2SO4 = Mn(SO4) + Cl2 + 2 H2O
K(s) + Mg3(PO4)2(aq) = K3PO4(aq) + Mg(s) =>
6 K(s) + Mg3(PO4)2(aq) = 2 K3PO4(aq) + 3 Mg(s)
Fe + KSCN + HCl = FeSCN + H2 + KCl =>
2 Fe + 2 KSCN + 2 HCl = 2 FeSCN + H2 + 2 KCl
C4H8 + KMnO4 + HCl + H2O = C4H8(OH)2 + KCl + MnCl =>
3 C4H8 + KMnO4 + 2 HCl + 2 H2O = 3 C4H8(OH)2 + KCl + MnCl
N2O3 + H2O = HNO3 + N2 =>
5 N2O3 + 3 H2O = 6 HNO3 + 2 N2
NaHCO3 + H6C4O6 = Na2C4H4O6 + CO2 + H2O =>
2 NaHCO3 + H6C4O6 = Na2C4H4O6 + 2 CO2 + 2 H2O
NaCl(aq) + Ba(NO3)2(aq) = NaNO3 + BaCl2 =>
2 NaCl(aq) + Ba(NO3)2(aq) = 2 NaNO3 + BaCl2
CO + F2 = COF2(g) =>
CO + F2 = COF2(g)
Mg + HCl = MgCl2 + H =>
Mg + 2 HCl = MgCl2 + 2 H
Ni{2+} + CO3{2-} + HCl = NiCl2 + H2CO3 =>
Ni{2+} + CO3{2-} + 2 HCl = NiCl2 + H2CO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Cs + HNO3 = NH4NO3 + CsNO3 + H2O =>
8 Cs + 10 HNO3 = NH4NO3 + 8 CsNO3 + 3 H2O
KI + FeO = K2O + Fe + I2 =>
2 KI + FeO = K2O + Fe + I2
KMnO4 + C2H5OH + H2SO4 = CH3COH + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 C2H5OH + 3 H2SO4 = 5 CH3COH + 2 MnSO4 + K2SO4 + 8 H2O
Fe(OH)3 + Cl2 = FeCl3 + H2O + O2 =>
4 Fe(OH)3 + 6 Cl2 = 4 FeCl3 + 6 H2O + 3 O2
Zn(NO3)2*6H2O + HNCONH = ZnO + H2O + CO2 + N2 =>
2 Zn(NO3)2*6H2O + 5 HNCONH = 2 ZnO + 17 H2O + 5 CO2 + 7 N2
Ag(NO3) + NaSO3 = AgSO3 + Na(NO3) =>
Ag(NO3) + NaSO3 = AgSO3 + Na(NO3)
Li + N = Li3N =>
3 Li + N = Li3N
Au(OH) + HBrO4 = Au(BrO4) + H2O =>
Au(OH) + HBrO4 = Au(BrO4) + H2O
ZnO + C = C2O + Zn =>
ZnO + 2 C = C2O + Zn
HI + Ba(OH)2 = IOH + BaH2 =>
2 HI + Ba(OH)2 = 2 IOH + BaH2
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
