| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Zn + 3 HCI = 3 ZnCI + H3
CH3NH2 + NH3 = CH4NH2 + NH2 =>
CH3NH2 + NH3 = CH4NH2 + NH2
C6H14O4 + H2SO4 = C + S + H2O =>
C6H14O4 + H2SO4 = 6 C + S + 8 H2O
Cd + Cl = CdCl2 =>
Cd + 2 Cl = CdCl2
CsOH(aq) + H2SO4(aq) = Cs2SO4 + H2O =>
2 CsOH(aq) + H2SO4(aq) = Cs2SO4 + 2 H2O
CH3CH2Cl + NaNO2 = CH3CH2NO2 + NaCl =>
CH3CH2Cl + NaNO2 = CH3CH2NO2 + NaCl
Co + Br2 = CoBr3 =>
2 Co + 3 Br2 = 2 CoBr3
Al + KOH = Al(OH)3 + K =>
Al + 3 KOH = Al(OH)3 + 3 K
Fe(NO3)3 + K2CrO4 = Fe2(CrO4)3 + KNO3 =>
2 Fe(NO3)3 + 3 K2CrO4 = Fe2(CrO4)3 + 6 KNO3
Cu2O + SO2 + CO2 = CuSO4 + CO =>
Cu2O + 2 SO2 + 3 CO2 = 2 CuSO4 + 3 CO
HNO3 + Si + HF = H2O + H2SiF6 + NO =>
4 HNO3 + 3 Si + 18 HF = 8 H2O + 3 H2SiF6 + 4 NO
C10H14 + O2 = H2O + CO2 =>
2 C10H14 + 27 O2 = 14 H2O + 20 CO2
KMnO4 + NaOH + KI = K2MnO4 + KIO3 + H2O + Na2MnO4 =>
6 KMnO4 + 6 NaOH + KI = 3 K2MnO4 + KIO3 + 3 H2O + 3 Na2MnO4
C22H25BrN2O3S + O2 = CO2 + H2O + HBr + SO2 + N2 =>
2 C22H25BrN2O3S + 55 O2 = 44 CO2 + 24 H2O + 2 HBr + 2 SO2 + 2 N2
CH2 + O2 = CO2H2O =>
2 CH2 + 3 O2 = 2 CO2H2O
BaCl2 + FePO4 = Ba3(PO4)2 + FeCl3 = energy =>
3 BaCl2 + 2 FePO4 = Ba3(PO4)2 + 2 FeCl3
K4[Fe(CN)6] + CuCl2 = K3[Fe(CN)6] + KCl + Cu =>
2 K4[Fe(CN)6] + CuCl2 = 2 K3[Fe(CN)6] + 2 KCl + Cu
H + Cu(O2)2 = H2O + Cu =>
8 H + Cu(O2)2 = 4 H2O + Cu
Li2CO3 + Al(NO3) = LiNO3 + Al2(CO3) =>
Li2CO3 + 2 Al(NO3) = 2 LiNO3 + Al2(CO3)
Cu + Zn(NO3)2 + H2SO4 = CuSO4 + ZnSO4 + NO2 + H2O =>
Cu + Zn(NO3)2 + 2 H2SO4 = CuSO4 + ZnSO4 + 2 NO2 + 2 H2O
Ca3(PO4)2(aq) + SiO2(aq) + C(s) = CaSiO3(s) + P4(s) + CO(g) =>
2 Ca3(PO4)2(aq) + 6 SiO2(aq) + 10 C(s) = 6 CaSiO3(s) + P4(s) + 10 CO(g)
Ir4 + O2 = Ir4O2 =>
Ir4 + O2 = Ir4O2
(C2H5)3N + O2 = CO2 + H2O + N2 =>
4(C2H5)3N + 39 O2 = 24 CO2 + 30 H2O + 2 N2
Sn(s) + NaOH(aq) = Na2SnO2(aq) + H2(g) =>
Sn(s) + 2 NaOH(aq) = Na2SnO2(aq) + H2(g)
PBCO3(s) = PB(aq) + CO3(aq) =>
PBCO3(s) = PB(aq) + CO3(aq)
MnO2 + AlH3 = MnH4 + Al2O3 =>
3 MnO2 + 4 AlH3 = 3 MnH4 + 2 Al2O3
Mn2O3 + PbO2 + HNO3 = H2MnO7 + Pb(NO3)2 + H2O =>
Mn2O3 + 9 PbO2 + 18 HNO3 = 2 H2MnO7 + 9 Pb(NO3)2 + 7 H2O
Co + S + Sn + In = Co3Sn16In04S2 =>
3 Co + 2 S + 16 Sn + 4 In = Co3Sn16In04S2
Hg2(NO3)2 + KIO3 = Hg2(IO3)2 + KNO3 =>
Hg2(NO3)2 + 2 KIO3 = Hg2(IO3)2 + 2 KNO3
Zn + HC2H3O2 = H2 + Zn(C2H3O2)2 =>
Zn + 2 HC2H3O2 = H2 + Zn(C2H3O2)2
CH2CH2 + KMnO4 + H2O = MnO2 + CH3CH(OH)CH2(OH) + KOH =>
9 CH2CH2 + 4 KMnO4 + 8 H2O = 4 MnO2 + 6 CH3CH(OH)CH2(OH) + 4 KOH
Al + CsOH = CsAlO + H2 =>
2 Al + 2 CsOH = 2 CsAlO + H2
CaCl2(aq) + NH4NO3(aq) = Ca(NO3)2(aq) + NH4Cl(aq) =>
CaCl2(aq) + 2 NH4NO3(aq) = Ca(NO3)2(aq) + 2 NH4Cl(aq)
C2H5OH + Cr2O7{-2} + H{+} = CH3COOH + Cr{3+} + H2O =>
3 C2H5OH + 2 Cr2O7{-2} + 16 H{+} = 3 CH3COOH + 4 Cr{3+} + 11 H2O
CuO + S = Cu + SO =>
CuO + S = Cu + SO
SiI4 + H2O = SiO2 + HI =>
SiI4 + 2 H2O = SiO2 + 4 HI
H2S + NaBr = Na2S + HBr =>
H2S + 2 NaBr = Na2S + 2 HBr
AuF3(aq) + K3PO4(aq) = Au3(PO4)3 + KF =>
3 AuF3(aq) + 3 K3PO4(aq) = Au3(PO4)3 + 9 KF
NaOH + C20H14O4 = Na + H2CO3 + H2O =>
86 NaOH + C20H14O4 = 86 Na + 20 H2CO3 + 30 H2O
C3H5O3H3 + KMnO4 = CO2 + MnO2 + KOH + H2O =>
3 C3H5O3H3 + 14 KMnO4 = 9 CO2 + 14 MnO2 + 14 KOH + 5 H2O
Al + MnO3 = Al2O3 + Mn =>
2 Al + MnO3 = Al2O3 + Mn
FeBr2 + Cl2 = FeCl3 + Br =>
2 FeBr2 + 3 Cl2 = 2 FeCl3 + 4 Br
C + D = CD =>
C + D = CD
C3H8 + I2 = C3H6 + CH3I2 =>
3 C3H8 + 6 I2 = C3H6 + 6 CH3I2
C2C4 + MnO4 = Mn + CO =>
2 C2C4 + 3 MnO4 = 3 Mn + 12 CO
KMnO4 + NaI + H2O = I2 + MnO + NaOH + KI =>
2 KMnO4 + 12 NaI + 6 H2O = 5 I2 + 2 MnO + 12 NaOH + 2 KI
KClO4(s) = KCl(s) + O =>
KClO4(s) = KCl(s) + 4 O
CO3 + AgNO3 = CNO3 + AgO3 =>
CO3 + AgNO3 = CNO3 + AgO3
C7H140 + H3PO4 = C7H12 + H2O + P =>
5 C7H140 + 128 H3PO4 = 5 C7H12 + 512 H2O + 128 P
NaOCl + C3H6O = CHCl3 + NaC2O2H3 + NaCl + H2O =>
17 NaOCl + 7 C3H6O = 3 CHCl3 + 9 NaC2O2H3 + 8 NaCl + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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