| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3(CH2)3CH3 + 8 O2 = 5 CO2 + 6 H2O
KNO2 + K2Cr2O7 + HClO4 = Cr(ClO4)3 + KNO3 + KClO4 + H2O =>
3 KNO2 + K2Cr2O7 + 8 HClO4 = 2 Cr(ClO4)3 + 3 KNO3 + 2 KClO4 + 4 H2O
HI + PbO2 = I2 + PbI2 + H2O =>
4 HI + PbO2 = I2 + PbI2 + 2 H2O
Mn3(PO3)2 + Li = Li3PO3 + Mn =>
Mn3(PO3)2 + 6 Li = 2 Li3PO3 + 3 Mn
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
C6H8O + NaBH4 + H2O = BH3 + NaOH + C6H12O =>
C6H8O + 2 NaBH4 + 2 H2O = 2 BH3 + 2 NaOH + C6H12O
P + Ba(OH)2 + H2O = PH3 + BaH2(PO4)2 =>
6 P + Ba(OH)2 + 6 H2O = 4 PH3 + BaH2(PO4)2
H{+} + NO2{-} + I2 = NO + IO3{-} + H2O =>
8 H{+} + 10 NO2{-} + I2 = 10 NO + 2 IO3{-} + 4 H2O
SrCl2 + NH4VO3 = SrV2O6 + NH4Cl =>
SrCl2 + 2 NH4VO3 = SrV2O6 + 2 NH4Cl
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
AgNO3 + K3(Fe(CN)6) = AgCN + K3Fe(NO3)6 =>
6 AgNO3 + K3(Fe(CN)6) = 6 AgCN + K3Fe(NO3)6
KIO3 + HCl + SnI4 = ICl + H2O + K2O3Sn =>
2 KIO3 + 6 HCl + SnI4 = 6 ICl + 3 H2O + K2O3Sn
MgI2 + HNO3 + H2SO4 = MgSO4 + NO + I2 + H2O =>
3 MgI2 + 2 HNO3 + 3 H2SO4 = 3 MgSO4 + 2 NO + 3 I2 + 4 H2O
Na2S2O3(aq) + Cl2(g) + H2O(aq) = NaHSO4(aq) + HCl =>
Na2S2O3(aq) + 4 Cl2(g) + 5 H2O(aq) = 2 NaHSO4(aq) + 8 HCl
H2SO4 + BaCl2 = Ba2(SO4)2 + H2Cl2 =>
2 H2SO4 + 2 BaCl2 = Ba2(SO4)2 + 2 H2Cl2
NH3 + KBrO4 = N2 + KBr + H2O =>
8 NH3 + 3 KBrO4 = 4 N2 + 3 KBr + 12 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Pb(NO3)2 + CuSO4 = PbSO4 + Cu(NO3)2 =>
Pb(NO3)2 + CuSO4 = PbSO4 + Cu(NO3)2
CrCl3 + Na2B4O7 = Cr(BO2)3 + NaCl + O2 + B =>
4 CrCl3 + 6 Na2B4O7 = 4 Cr(BO2)3 + 12 NaCl + 9 O2 + 12 B
Fe2O3 + SiO2 = Fe2Si2O7 =>
Fe2O3 + 2 SiO2 = Fe2Si2O7
PdS2 + O2 = PdO2 + SO2 =>
PdS2 + 3 O2 = PdO2 + 2 SO2
Cu + HNO3(rozc) = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3(rozc) = 3 Cu(NO3)2 + 2 NO + 4 H2O
Al + HNO3 = Al(NO3)3 + H2 =>
2 Al + 6 HNO3 = 2 Al(NO3)3 + 3 H2
Cu(NH4)4(OH)2 + Zn = Zn(NH4)3(OH)2 + CuNH4 =>
Cu(NH4)4(OH)2 + Zn = Zn(NH4)3(OH)2 + CuNH4
P4 + O2 = P2O15 =>
P4 + 15 O2 = 2 P2O15
MnO4{-} + PbO + H3O{+} = Mn{+2} + PbO2 + H2O =>
2 MnO4{-} + 5 PbO + 6 H3O{+} = 2 Mn{+2} + 5 PbO2 + 9 H2O
Mg(OH) + HNO3 = MgNO3 + H2O =>
Mg(OH) + HNO3 = MgNO3 + H2O
BaBr2 + AIP = Ba3P2 + AIBr3 =>
3 BaBr2 + 2 AIP = Ba3P2 + 2 AIBr3
C4H9OH + NaBr + H2SO4 = C4H9Br + NaHSO4 + H2O =>
C4H9OH + NaBr + H2SO4 = C4H9Br + NaHSO4 + H2O
HCl + K2SO4 = KCl + H2SO4 =>
2 HCl + K2SO4 = 2 KCl + H2SO4
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4 =>
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
BaCl2 + NaCl = BaCl2NaCl =>
BaCl2 + NaCl = BaCl2NaCl
Cl + H2O = ClOH + HCl =>
2 Cl + H2O = ClOH + HCl
Na(OH) + Cu2(SO4)2 = Na(SO4) + Cu(OH) =>
2 Na(OH) + Cu2(SO4)2 = 2 Na(SO4) + 2 Cu(OH)
C16Br4FO7H7 + O3 = H2O2 + O2F2 + Br2O7 + CO2 =>
6 C16Br4FO7H7 + 94 O3 = 21 H2O2 + 3 O2F2 + 12 Br2O7 + 96 CO2
Cu + C = CuC =>
Cu + C = CuC
Ca(NO3)2*4H2O + Al(NO3)3*9H2O + C2H5NO2 = CaAl2O4 + CO2 + H2O + N2 =>
9 Ca(NO3)2*4H2O + 18 Al(NO3)3*9H2O + 40 C2H5NO2 = 9 CaAl2O4 + 80 CO2 + 298 H2O + 56 N2
P + HBrO3 + H2O = HBr + H3PO4 =>
6 P + 5 HBrO3 + 9 H2O = 5 HBr + 6 H3PO4
HS + MgOH = MgS + H2O =>
HS + MgOH = MgS + H2O
Sodiumcarbonate + potassiumiodide = sodiumiodide + potassiumcarbonate =>
Na2CO3 + 2 KI = 2 NaI + K2CO3
Na + Mg + PO4 = NaMgPO4 =>
Na + Mg + PO4 = NaMgPO4
CH3COOH + NaHCO3 = H2O + NaOCOCH + CO2 =>
3 CH3COOH + 4 NaHCO3 = 6 H2O + 4 NaOCOCH + 2 CO2
CaSO4(H2O)2 = (CaSO4(H2O)) + H2O =>
CaSO4(H2O)2 = (CaSO4(H2O)) + H2O
PlO + NaOH = Na2PlO2 + H2O =>
PlO + 2 NaOH = Na2PlO2 + H2O
LiCrO2 + H2SO4 = Li2SO4 + Cr2(SO4)3 + H2O =>
2 LiCrO2 + 4 H2SO4 = Li2SO4 + Cr2(SO4)3 + 4 H2O
NH4{+} + S2{-} = NH4S2 =>
NH4{+} + S2{-} = NH4S2
Cu0 + H2SO4 = CuSO4 + SO2 + H2O =>
Cu0 + 2 H2SO4 = CuSO4 + SO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/30/24
Équations équilibrées sur03/01/23
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