| Équations équilibrées la veille | Équations équilibrées le lendemain |
C4H8 + HBr = C4H9Br
Na2SO4 + CaCl2 = Ca(SO4) + Cl2Na2 =>
Na2SO4 + CaCl2 = Ca(SO4) + Cl2Na2
Al2Br6 + Cl = AlCl3 + Br =>
Al2Br6 + 6 Cl = 2 AlCl3 + 6 Br
FeCl2 + K2CO3 = KCl + FeCO3 =>
FeCl2 + K2CO3 = 2 KCl + FeCO3
Fe + HNO3 = Fe(NO3)2 + (NO)2 + H2O =>
3 Fe + 8 HNO3 = 3 Fe(NO3)2 + (NO)2 + 4 H2O
CaBr2 + I = CaI + Br2 =>
CaBr2 + I = CaI + Br2
C8H(l) + O2(g) = CO2(g) + H2O(g) =>
4 C8H(l) + 33 O2(g) = 32 CO2(g) + 2 H2O(g)
C5H10 = C2H4 =>
2 C5H10 = 5 C2H4
Mg + CH3OOH = H2 + MgCHOOH =>
Mg + CH3OOH = H2 + MgCHOOH
Ca + BrH = CaBr2 + H =>
Ca + 2 BrH = CaBr2 + 2 H
OH{-} + NO2{-} + Cr(OH)3 = CrO4{2-} + NH3 + H2O =>
3 OH{-} + NO2{-} + 2 Cr(OH)3 = 2 CrO4{2-} + NH3 + 3 H2O
NiI2 + Na2CO3 = NaI + NiCO3 =>
NiI2 + Na2CO3 = 2 NaI + NiCO3
Ca + Mg3(PO4)2 = Ca2(PO4)3 + Mg =>
4 Ca + 3 Mg3(PO4)2 = 2 Ca2(PO4)3 + 9 Mg
ROH + Ag(NO3)2OH = Ag + H2O + NH3 + ROO =>
19 ROH + 3 Ag(NO3)2OH = 3 Ag + 2 H2O + 6 NH3 + 19 ROO
H2SO4 + NH3 = H3SO4 + NH2 =>
H2SO4 + NH3 = H3SO4 + NH2
KH + AgNO3 = KNO3 + AgH =>
KH + AgNO3 = KNO3 + AgH
C4H10Zn + O2 = CO2 + H2O + ZnO2 =>
2 C4H10Zn + 15 O2 = 8 CO2 + 10 H2O + 2 ZnO2
KSCN + HCl + KMnO4 = KCl + MnCl + SO2 + CO2 + NO + H2O =>
6 KSCN + 28 HCl + 11 KMnO4 = 17 KCl + 11 MnCl + 6 SO2 + 6 CO2 + 6 NO + 14 H2O
XH3C2 + O2 = XCO + CO2 + H2O =>
4 XH3C2 + 9 O2 = 4 XCO + 4 CO2 + 6 H2O
K2S2O5 + KOH = SO3K2 + H2O =>
K2S2O5 + 2 KOH = 2 SO3K2 + H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Fe(SCN)3 + K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + KSCN =>
4 Fe(SCN)3 + 3 K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + 12 KSCN
Na + P = Na3P =>
3 Na + P = Na3P
Mg + HCl + HNO3 = MgCl3 + H2O + NO =>
Mg + 3 HCl + HNO3 = MgCl3 + 2 H2O + NO
ZrOCl2 + H3PO4 = Zr(HPO4)2 + HCl + H2O =>
ZrOCl2 + 2 H3PO4 = Zr(HPO4)2 + 2 HCl + H2O
Co2S3 + O2 = Co2O3 + SO =>
Co2S3 + 3 O2 = Co2O3 + 3 SO
K2 + MgBr2 = KBr3 + Mg3 =>
K2 + 3 MgBr2 = 2 KBr3 + Mg3
Zn + HIO + HCl = ZnCl2 + I2 + H2O =>
Zn + 2 HIO + 2 HCl = ZnCl2 + I2 + 2 H2O
C4H9Cl + KOH = C4H10O + KCl =>
C4H9Cl + KOH = C4H10O + KCl
(NH4)CO3 + KI = NH4I + KCO3 =>
(NH4)CO3 + KI = NH4I + KCO3
Ni(OH)2 + H2 = Ni + H2O =>
Ni(OH)2 + H2 = Ni + 2 H2O
NH2OH + FeCl2 + HCl = NH4Cl + FeCl3 + H2O =>
NH2OH + 2 FeCl2 + 3 HCl = NH4Cl + 2 FeCl3 + H2O
HNO3 + K + HCl = N2 + KCl + H2O =>
2 HNO3 + 10 K + 10 HCl = N2 + 10 KCl + 6 H2O
Fe(NO3)2 + KHSO4 = Fe2(SO4)3 + K2SO4 + NO + H2O + Fe(NO3)3 =>
9 Fe(NO3)2 + 12 KHSO4 = 2 Fe2(SO4)3 + 6 K2SO4 + 3 NO + 6 H2O + 5 Fe(NO3)3
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
CoCH + NH3 = CoC + NH4 =>
CoCH + NH3 = CoC + NH4
Na + CaCO3 = Na2CO3 + Ca =>
2 Na + CaCO3 = Na2CO3 + Ca
KBrO3 + KBr = KBrO =>
KBrO3 + 2 KBr = 3 KBrO
Au3P + AuCl3 + H2O = H3PO4 + HCl + Au =>
3 Au3P + 5 AuCl3 + 12 H2O = 3 H3PO4 + 15 HCl + 14 Au
AlI3 + HgCl2 = AlCl3 + HgI2 =>
2 AlI3 + 3 HgCl2 = 2 AlCl3 + 3 HgI2
Pb(CH3COO)2 + K2CrO4 = PbCrO4 + CH3CO2K =>
Pb(CH3COO)2 + K2CrO4 = PbCrO4 + 2 CH3CO2K
NH3 + Cr(NO3)3 + H2O = NH4NO3 + Cr =>
30 NH3 + 8 Cr(NO3)3 + 9 H2O = 27 NH4NO3 + 8 Cr
C2H4NH2 + O2 = CO2 + H2O + N2 =>
2 C2H4NH2 + 7 O2 = 4 CO2 + 6 H2O + N2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
KI + KNO2 = I2 + KNO + K2O2 =>
2 KI + 2 KNO2 = I2 + 2 KNO + K2O2
Na2(CO3) + NO + O2 = Na(NO2) + CO2 =>
2 Na2(CO3) + 4 NO + O2 = 4 Na(NO2) + 2 CO2
HCl + K2CO3 = KCl + H2O + CO2 =>
2 HCl + K2CO3 = 2 KCl + H2O + CO2
SiO2 + KCO3 = KSiO3 + CO2 =>
SiO2 + KCO3 = KSiO3 + CO2
ZnO + ReO3 + Re = ZnReO3 =>
3 ZnO + 2 ReO3 + Re = 3 ZnReO3
KCl + ZnO = KO + ZnCl =>
KCl + ZnO = KO + ZnCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/24
Équations équilibrées sur02/12/23
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