| Équations équilibrées la veille |
SnCl4 + 4 KBr = SnBr4 + 4 KCl
Ba + N = Ba3N2 =>
3 Ba + 2 N = Ba3N2
C4H8 + NaMnO4 + H2O = C4H8O2 + MnO2 + NaOH =>
3 C4H8 + 4 NaMnO4 + 2 H2O = 3 C4H8O2 + 4 MnO2 + 4 NaOH
K2CrO4 + PbNO32 = K2NO32 + PbCrO4 =>
K2CrO4 + PbNO32 = K2NO32 + PbCrO4
Ag + NO{3}{-} = Ag{+} + NO =>
3 Ag + NO{3}{-} = 3 Ag{+} + NO
K2SO4 + HCl = KCl + H2O + SO3 =>
K2SO4 + 2 HCl = 2 KCl + H2O + SO3
Al + H2SO4 = Al(SO4)3 + H2 =>
Al + 3 H2SO4 = Al(SO4)3 + 3 H2
CH3CHO + CH3OH = CH3CH(OH)OCH3 =>
CH3CHO + CH3OH = CH3CH(OH)OCH3
Ag(NO3)(aq) + CaCl2(aq) = Ca(NO3)2(aq) + AgCl(s) =>
2 Ag(NO3)(aq) + CaCl2(aq) = Ca(NO3)2(aq) + 2 AgCl(s)
BaCO3 + ZrO2 + SiO2 = Ba2Zr2Si3O12 + CO2 =>
2 BaCO3 + 2 ZrO2 + 3 SiO2 = Ba2Zr2Si3O12 + 2 CO2
CaCl2(aq) + H2C2O4*2H2O(aq) = CaC2O4*H2O(s) + HCl(aq) + H2O(l) =>
CaCl2(aq) + H2C2O4*2H2O(aq) = CaC2O4*H2O(s) + 2 HCl(aq) + H2O(l)
NaNO2 + HF = NaF + HNO2 =>
NaNO2 + HF = NaF + HNO2
NaOH + Mg = Mg(OH) + Na =>
NaOH + Mg = Mg(OH) + Na
K2Cr2O7 + C2H4HO + HCl = CrCl3 + CH3COOH + KCl + H2O =>
K2Cr2O7 + 2 C2H4HO + 8 HCl = 2 CrCl3 + 2 CH3COOH + 2 KCl + 5 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Fe(OH)2 + NO2 = Fe(NO3)2 + NO + H2O =>
Fe(OH)2 + 3 NO2 = Fe(NO3)2 + NO + H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
K2Cr2O7 + H2SO4 + Ce2(SO4)3 = Cr2(SO4)3 + Ce(SO4)2 + K2SO4 + H2O =>
K2Cr2O7 + 7 H2SO4 + 3 Ce2(SO4)3 = Cr2(SO4)3 + 6 Ce(SO4)2 + K2SO4 + 7 H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
FeOHSO4 + HCl = Fe2(SO4)3 + FeCl3 + H2O =>
3 FeOHSO4 + 3 HCl = Fe2(SO4)3 + FeCl3 + 3 H2O
NaHSO3 = Na + HSO3 =>
NaHSO3 = Na + HSO3
HSbO2 = Sb2O3 + H2O =>
2 HSbO2 = Sb2O3 + H2O
Fe(OH)2 + NO2 = Fe(NO3)2 + NO + H2O =>
Fe(OH)2 + 3 NO2 = Fe(NO3)2 + NO + H2O
BaC + Pb(NO3)2 = Ba(NO3)2 + PbC =>
BaC + Pb(NO3)2 = Ba(NO3)2 + PbC
Al(NO3)3 + K2CO3 = Al2(CO3)3 + KNO3 =>
2 Al(NO3)3 + 3 K2CO3 = Al2(CO3)3 + 6 KNO3
BaCl2 + MgSO4 = BaSO4 + MgCl2 =>
BaCl2 + MgSO4 = BaSO4 + MgCl2
HCl + K2SO4 = KCl + H2SO4 =>
2 HCl + K2SO4 = 2 KCl + H2SO4
NaNO2 + HF = NaF + HNO2 =>
NaNO2 + HF = NaF + HNO2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Pb{4} + Fe = Pb + Fe{3} =>
3 Pb{4} + 4 Fe = 3 Pb + 4 Fe{3}
CO2 + H = H2O + C =>
CO2 + 4 H = 2 H2O + C
Nb2O5 + Cs2CO3 = Cs3NbO4 + CO2 =>
Nb2O5 + 3 Cs2CO3 = 2 Cs3NbO4 + 3 CO2
FrOH + Ba(NO3)2 = FrNO3 + Ba(OH)2 =>
2 FrOH + Ba(NO3)2 = 2 FrNO3 + Ba(OH)2
MgNH4PO4 + CH3COOH = Mg(CH3COO)2 + NH4CH3COO + H3PO4 =>
MgNH4PO4 + 3 CH3COOH = Mg(CH3COO)2 + NH4CH3COO + H3PO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NaCl + (UO2)(CH3COO)2 + CH3COOH = Na(UO2)(CH3COO)3 + HCl =>
NaCl + (UO2)(CH3COO)2 + CH3COOH = Na(UO2)(CH3COO)3 + HCl
P4 + H2SO4 = SO2 + H2O + H3PO4 =>
P4 + 10 H2SO4 = 10 SO2 + 4 H2O + 4 H3PO4
BaF2 + K3PO4 = Ba3(PO4)2 + KF =>
3 BaF2 + 2 K3PO4 = Ba3(PO4)2 + 6 KF
As2O3 + Zn + H2SO4 = ZnSO4 + As + H2O =>
As2O3 + 3 Zn + 3 H2SO4 = 3 ZnSO4 + 2 As + 3 H2O
CuFeS2 + O2 = SO2 + CuO + FeO =>
CuFeS2 + 3 O2 = 2 SO2 + CuO + FeO
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
BaC + Pb(NO3)2 = Ba(NO3)2 + PbC =>
BaC + Pb(NO3)2 = Ba(NO3)2 + PbC
HNO3 + Ti(OH)4 = Ti(NO3)4 + H2O =>
4 HNO3 + Ti(OH)4 = Ti(NO3)4 + 4 H2O
S2O3{2-} + H{+} = S8 + SO2 + H2O =>
8 S2O3{2-} + 16 H{+} = S8 + 8 SO2 + 8 H2O
K2S + Fe2(SO4)3 = Fe2S3 + K2SO4 =>
3 K2S + Fe2(SO4)3 = Fe2S3 + 3 K2SO4
Zn + VO{2+} + H{+} = ZnO + V{3+} + H2O =>
Zn + 2 VO{2+} + 2 H{+} = ZnO + 2 V{3+} + H2O
HNO3 + Ti(OH)4 = Ti(NO3)4 + H2O =>
4 HNO3 + Ti(OH)4 = Ti(NO3)4 + 4 H2O
Al + O + H = Al(OH)3 =>
Al + 3 O + 3 H = Al(OH)3
HCl + K2SO4 = KCl + H2SO4 =>
2 HCl + K2SO4 = 2 KCl + H2SO4
H2C2O4(aq) + LiOH(aq) = Li2C2O4(aq) + H2O(l) =>
H2C2O4(aq) + 2 LiOH(aq) = Li2C2O4(aq) + 2 H2O(l)
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| Équations équilibrées la veille |
Équations équilibrées sur10/19/24
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