| Équations équilibrées la veille |
H2SO4 + 2 Au(OH) = Au2(SO4) + 2 H2O
Zn + H3AsO4 + HCl = ZnCl2 + AsH3 + H2O =>
4 Zn + H3AsO4 + 8 HCl = 4 ZnCl2 + AsH3 + 4 H2O
AlF3 + NH3 = NH3AlF3 =>
AlF3 + NH3 = NH3AlF3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Zr + Cl2 = ZrCl3 =>
2 Zr + 3 Cl2 = 2 ZrCl3
Ni(s) + H2SO4(aq) = H2(g) + NiSO4(aq) =>
Ni(s) + H2SO4(aq) = H2(g) + NiSO4(aq)
C5H11OH + CuO = C4H9CHO + Cu + H2O =>
C5H11OH + CuO = C4H9CHO + Cu + H2O
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2O2 + Mn2{+} = MnO4{-} + H{+} + H2O =>
13 H2O2 + 2 Mn2{+} = 4 MnO4{-} + 6 H{+} + 10 H2O
AgNO3(aq) + CaCl(aq) = AgCl(s) + CaNO3(aq) =>
AgNO3(aq) + CaCl(aq) = AgCl(s) + CaNO3(aq)
K2[Sn(OH)4] + Br2 + KOH = K1[Sn(OH)6] + KBr =>
2 K2[Sn(OH)4] + 3 Br2 + 4 KOH = 2 K1[Sn(OH)6] + 6 KBr
Ca2 + Nh4Cl = CaCl + Nh4 =>
Ca2 + 2 Nh4Cl = 2 CaCl + 2 Nh4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al + O2 + Cr = Al2O3Cr =>
4 Al + 3 O2 + 2 Cr = 2 Al2O3Cr
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
CuOH = Cu2O + H2O =>
2 CuOH = Cu2O + H2O
Cl2 + CO = COCl2 =>
Cl2 + CO = COCl2
Na + H20O = NaOH + H2 =>
2 Na + 2 H20O = 2 NaOH + 19 H2
MnCl2 + NaOH = Mn(OH)2 + NaCl =>
MnCl2 + 2 NaOH = Mn(OH)2 + 2 NaCl
P4 + HNO3 = H3PO4 + NO2 + H2O =>
P4 + 20 HNO3 = 4 H3PO4 + 20 NO2 + 4 H2O
BaCl2 + K4Fe(CN)6 = Ba4[Fe(CN)6]2 + KCl =>
4 BaCl2 + 2 K4Fe(CN)6 = Ba4[Fe(CN)6]2 + 8 KCl
Ag + BeCl = AgCl + Be =>
Ag + BeCl = AgCl + Be
CuSO4 + FeBr3 = FeSO4 + CuBr3 =>
CuSO4 + FeBr3 = FeSO4 + CuBr3
AlCl3 + KOH = Al(OH)3 + KCl =>
AlCl3 + 3 KOH = Al(OH)3 + 3 KCl
Cl2O + Al2O3 = Al(ClO)3 =>
3 Cl2O + Al2O3 = 2 Al(ClO)3
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
K2CO3 + Na2SO3 = Na2CO3 + K2SO3 =>
K2CO3 + Na2SO3 = Na2CO3 + K2SO3
C(diamond) + O2 = CO2 =>
C(diamond) + O2 = CO2
H2O + Cu = CuO + H2 =>
H2O + Cu = CuO + H2
C8H5OH + O2 = CO2 + H2O =>
C8H5OH + 9 O2 = 8 CO2 + 3 H2O
Zm + H2O = Zm(OH)2 + H2 =>
Zm + 2 H2O = Zm(OH)2 + H2
CaS + H3BO3 = SH3 + Ca(BO3) =>
CaS + H3BO3 = SH3 + Ca(BO3)
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
CH3CH2CHOHCH3 + NaOH + I2 = CH3COOH + NaI + H2O =>
CH3CH2CHOHCH3 + 8 NaOH + 4 I2 = 2 CH3COOH + 8 NaI + 5 H2O
ZnCO3 + Pb(NO3)2 = PbCO3 + Zn(NO3)2 =>
ZnCO3 + Pb(NO3)2 = PbCO3 + Zn(NO3)2
Au + BrF3 + KF = Br2 + KAuF4 =>
2 Au + 2 BrF3 + 2 KF = Br2 + 2 KAuF4
propene + hydrogen = C3H8 =>
CH3CHCH2 + H2 = C3H8
Pb(NO3)2 + NaOH = Pb(OH)2 + NaNO3 =>
Pb(NO3)2 + 2 NaOH = Pb(OH)2 + 2 NaNO3
CUSO4 + SN = SNSO4 + CU =>
CUSO4 + SN = SNSO4 + CU
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
(CH2)6N4 + O2 = CO2 + H2O + N2 =>
(CH2)6N4 + 9 O2 = 6 CO2 + 6 H2O + 2 N2
C3H6Cl2 + H2O + KMnO4 = C3H8O2 + KOH + MnO2 + Cl2 =>
3 C3H6Cl2 + 4 H2O + 2 KMnO4 = 3 C3H8O2 + 2 KOH + 2 MnO2 + 3 Cl2
NaCl + HSO = NaSO + HCl =>
NaCl + HSO = NaSO + HCl
NiBr2 + NH3 + H2O = Ni(OH)2 + NH4Br =>
NiBr2 + 2 NH3 + 2 H2O = Ni(OH)2 + 2 NH4Br
Mg + CO2 + H2O = MgCO3 + H =>
Mg + CO2 + H2O = MgCO3 + 2 H
Ca(OH)2(aq) + HNO3(aq) = Ca(NO3)2(aq) + H2O(l) =>
Ca(OH)2(aq) + 2 HNO3(aq) = Ca(NO3)2(aq) + 2 H2O(l)
FeO4{2-} + MnO2 + H{+} = Fe{3+} + MnO4{-} + H2O =>
FeO4{2-} + MnO2 + 4 H{+} = Fe{3+} + MnO4{-} + 2 H2O
Al + CuSO4 = Al12(SO4)3 + Cu =>
12 Al + 3 CuSO4 = Al12(SO4)3 + 3 Cu
CH3CH2CHO + AgNO3 + NaOH = CH3CH2COOH + Ag + H2O + NaNO3 =>
CH3CH2CHO + 2 AgNO3 + 2 NaOH = CH3CH2COOH + 2 Ag + H2O + 2 NaNO3
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| Équations équilibrées la veille |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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