| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 CO + Fe3O4 = 4 CO2 + 3 Fe
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Ca(s) + AgNO3(aq) = Ca(NO3)2(aq) + Ag(s) =>
Ca(s) + 2 AgNO3(aq) = Ca(NO3)2(aq) + 2 Ag(s)
MgSO3 + CaSO4 = MgSO4 + CaSO3 =>
MgSO3 + CaSO4 = MgSO4 + CaSO3
Zn + HSO4 = H2O + O2 + ZnS =>
4 Zn + 4 HSO4 = 2 H2O + 7 O2 + 4 ZnS
Na3C6H5O7 + AgOH = Ag + NaOH + CO2 + H5 =>
Na3C6H5O7 + 8 AgOH = 8 Ag + 3 NaOH + 6 CO2 + 2 H5
CuSO4*5H2O + CS(NH2)2 = CuS + (NH2)2CO + H2SO4 + H2O =>
CuSO4*5H2O + CS(NH2)2 = CuS + (NH2)2CO + H2SO4 + 4 H2O
HNO2 + HS = H2S + NO2 =>
HNO2 + HS = H2S + NO2
NH3 + HCl = NH4Cl3 + H2 =>
NH3 + 3 HCl = NH4Cl3 + H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
C6H6 + Cl = C6H4Cl + H2 =>
C6H6 + Cl = C6H4Cl + H2
Ti2(SO4)3 + KBrO3 + H2SO4 = Ti(SO4)2 + KBr + H2O =>
3 Ti2(SO4)3 + KBrO3 + 3 H2SO4 = 6 Ti(SO4)2 + KBr + 3 H2O
Al + HC = AlC3 + H2 =>
2 Al + 6 HC = 2 AlC3 + 3 H2
BrO3{-} + H{+} + e = Br2 + H2O =>
2 BrO3{-} + 12 H{+} + 10e = Br2 + 6 H2O
Ba(NO3)2CuSO4 = BaSO4(s)Cu(NO3)2(ag) =>
Ba(NO3)2CuSO4 = BaSO4(s)Cu(NO3)2(ag)
Ru + HCH3COO = Ru(CH3COO)3 + H2 =>
2 Ru + 6 HCH3COO = 2 Ru(CH3COO)3 + 3 H2
H2(g) + O2(aq) = H2O2(aq) =>
H2(g) + O2(aq) = H2O2(aq)
KMnO4 + H2SO4 + NO = KHSO4 + MnSO4 + HNO3 + H2O =>
3 KMnO4 + 6 H2SO4 + 5 NO = 3 KHSO4 + 3 MnSO4 + 5 HNO3 + 2 H2O
Na + SnO2 + Bi(OH)3 = Bi + Na2SnO3 + H2O =>
6 Na + 3 SnO2 + 2 Bi(OH)3 = 2 Bi + 3 Na2SnO3 + 3 H2O
Ba + NO3 = Ba(NO3)2 =>
Ba + 2 NO3 = Ba(NO3)2
C7H8O2 + C2H2O2 = C8H8O3 + H2O =>
10 C7H8O2 + 9 C2H2O2 = 11 C8H8O3 + 5 H2O
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
SO + O2 = SO3 =>
SO + O2 = SO3
CuCl2 = CuCl + Cl2 =>
2 CuCl2 = 2 CuCl + Cl2
Al2O3(s) + H2O = Al(OH)3(s) =>
Al2O3(s) + 3 H2O = 2 Al(OH)3(s)
NH4MgPO4 + NH4Cl + NaNO3 = NH4NO3 + Na3PO4 + MgCl2 =>
NH4MgPO4 + 2 NH4Cl + 3 NaNO3 = 3 NH4NO3 + Na3PO4 + MgCl2
Cr(NO3)2 + NH4(OH) = Cr(OH)2 + NH4(NO3) =>
Cr(NO3)2 + 2 NH4(OH) = Cr(OH)2 + 2 NH4(NO3)
C8H118 + O2 = CO + H2O =>
2 C8H118 + 67 O2 = 16 CO + 118 H2O
C3H5(OH)3 + C17H35COONa = NaOH + C3H5(COOC17H35)3 =>
C3H5(OH)3 + 3 C17H35COONa = 3 NaOH + C3H5(COOC17H35)3
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
P + H = PH =>
P + H = PH
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
RbI + Pb(NO3)2 = RbNO3 + PbI2 =>
2 RbI + Pb(NO3)2 = 2 RbNO3 + PbI2
K2CrO4 + H2O + K2SO3 = K3[Cr(OH)6] + H2SO4 + K2SO4 =>
2 K2CrO4 + 7 H2O + 3 K2SO3 = 2 K3[Cr(OH)6] + H2SO4 + 2 K2SO4
H2B2 + O = B2O3 + H2O =>
H2B2 + 4 O = B2O3 + H2O
B + CoO = Co2B + B2O3 =>
7 B + 6 CoO = 3 Co2B + 2 B2O3
(CuSO4)3 + (H2O)20 = CuSO4H2O =>
20(CuSO4)3 + 3(H2O)20 = 60 CuSO4H2O
HOOC(CH2)2COOH + NaOH = NaHOOC(CH2)2COO + H2O =>
HOOC(CH2)2COOH + NaOH = NaHOOC(CH2)2COO + H2O
FeCl3 + C2H5OH + H2O = CH2Cl2 + H2 + Fe(OH)3 =>
4 FeCl3 + 3 C2H5OH + 9 H2O = 6 CH2Cl2 + 6 H2 + 4 Fe(OH)3
Ba(C2H3O2)2 + Cs2CrO4 = BaCrO4 + C2H3O2Cs =>
Ba(C2H3O2)2 + Cs2CrO4 = BaCrO4 + 2 C2H3O2Cs
S8 + AsF5 = S16(AsF6)2AsF3 =>
2 S8 + 3 AsF5 = S16(AsF6)2AsF3
PbCO3 = PbO + CO2 =>
PbCO3 = PbO + CO2
H2O2 + NaClO = O2 + Cl2 + NaOH =>
H2O2 + 2 NaClO = O2 + Cl2 + 2 NaOH
MnO4{-2} + H2O = MnO4{-} + Mn{2+} + OH{-} =>
5 MnO4{-2} + 4 H2O = 4 MnO4{-} + Mn{2+} + 8 OH{-}
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Ge2Te3 + H2 = H2Te + Ge =>
Ge2Te3 + 3 H2 = 3 H2Te + 2 Ge
K(s) + O2(g) = K2O(s) =>
4 K(s) + O2(g) = 2 K2O(s)
C4H7O2Cl + H2O = C3H8O + CO2 + HCl =>
C4H7O2Cl + H2O = C3H8O + CO2 + HCl
Sn + O2 + HCl = SnCl2 + H2O =>
2 Sn + O2 + 4 HCl = 2 SnCl2 + 2 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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