| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 H2 + Ta2O3 = 2 Ta + 3 H2O
HCl + Fe2O3 = FeCl3 + H2O =>
6 HCl + Fe2O3 = 2 FeCl3 + 3 H2O
C10H10O3 + CH3NH2 + NaBH4 = C11H15NO2 + H2O + NaBO3 =>
5 C10H10O3 + 5 CH3NH2 + NaBH4 = 5 C11H15NO2 + 2 H2O + NaBO3
CoOC = COCo =>
CoOC = COCo
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
KBrO3 + Mn(NO3)2 + H2O = MnO2 + KBr + HNO3 =>
KBrO3 + 3 Mn(NO3)2 + 3 H2O = 3 MnO2 + KBr + 6 HNO3
C2H2(g) + H2O(l) = C2H3OH(l) =>
C2H2(g) + H2O(l) = C2H3OH(l)
K4(Fe(SCN)6) + K2Cr2O7 + H2SO4 = Fe2(SO4)2 + Cr2(SO4)3 + CO2 + H2O + K2SO4 + KNO3 =>
2 K4(Fe(SCN)6) + 32 K2Cr2O7 + 116 H2SO4 = Fe2(SO4)2 + 32 Cr2(SO4)3 + 12 CO2 + 116 H2O + 30 K2SO4 + 12 KNO3
KSCN(aq) + AgNO3(aq) = AgSCN(s) + KNO3(aq) =>
KSCN(aq) + AgNO3(aq) = AgSCN(s) + KNO3(aq)
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
N2H4 + N2O4 = NO + H2O =>
N2H4 + 2 N2O4 = 6 NO + 2 H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl =>
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl
AgOH(s) + HCl(aq) = AgCl(s) + H2O(l) =>
AgOH(s) + HCl(aq) = AgCl(s) + H2O(l)
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Mg(NO3)2 + EDTA = MgEDTA + NO3 =>
Mg(NO3)2 + EDTA = MgEDTA + 2 NO3
CH3OH + (CH3CO)2O = CH3COOH + CH3COOCH3 =>
CH3OH + (CH3CO)2O = CH3COOH + CH3COOCH3
CH3COONa + HBr = NaBr + C2H4O2 =>
CH3COONa + HBr = NaBr + C2H4O2
NH4{+} + OH{-} + AlCl3 = Al(OH)3 + NH4Cl =>
3 NH4{+} + 3 OH{-} + AlCl3 = Al(OH)3 + 3 NH4Cl
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
C2H5Br + C5H11Br + Na = NaBr + C7H16 =>
C2H5Br + C5H11Br + 2 Na = 2 NaBr + C7H16
Zn(g) + HCl = ZnCl2(ac) + H3 =>
3 Zn(g) + 6 HCl = 3 ZnCl2(ac) + 2 H3
H3C2OOH + NaOH = H2O + H3C2OONa =>
H3C2OOH + NaOH = H2O + H3C2OONa
CuBr2 + NaOH = Cu(OH)2 + NaBr =>
CuBr2 + 2 NaOH = Cu(OH)2 + 2 NaBr
HCN + Ca(OH)2 = Ca(CN)2 + H2O =>
2 HCN + Ca(OH)2 = Ca(CN)2 + 2 H2O
N2H8CO3 + NaOH = Na2CO3 + NH3 + H2O =>
N2H8CO3 + 2 NaOH = Na2CO3 + 2 NH3 + 2 H2O
AgNO3 + NaOH = Ag2O + NaNO3 + H2O =>
2 AgNO3 + 2 NaOH = Ag2O + 2 NaNO3 + H2O
CaCl2 + Ca(H2PO4)2 = CaHPO4 + HCl =>
CaCl2 + Ca(H2PO4)2 = 2 CaHPO4 + 2 HCl
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
FeCl3 + Na2SO3 + H2O = Fe(OH)3 + SO2 + NaCl =>
2 FeCl3 + 3 Na2SO3 + 3 H2O = 2 Fe(OH)3 + 3 SO2 + 6 NaCl
Pb2 + IO3 = PbO2 + IO =>
Pb2 + 2 IO3 = 2 PbO2 + 2 IO
CrCl2 + Mg = MgCl2 + Cr =>
CrCl2 + Mg = MgCl2 + Cr
NH3 + Br = N2 + HBr =>
2 NH3 + 6 Br = N2 + 6 HBr
Cr2(SO4)3 + Na(OH) = Cr(OH)3 + Na2SO4 =>
Cr2(SO4)3 + 6 Na(OH) = 2 Cr(OH)3 + 3 Na2SO4
NH4Br + KOH = KBr + NH3*H2O =>
NH4Br + KOH = KBr + NH3*H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
MnSO4 + NaOH = MnO2 + Na2SO3 + H2O =>
MnSO4 + 2 NaOH = MnO2 + Na2SO3 + H2O
(OH)2 = H2O2 =>
(OH)2 = H2O2
C2H2 + H2O = CH3CHO =>
C2H2 + H2O = CH3CHO
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
C7H8O + *O2 = *CO2 + *H2O =>
2 C7H8O + 17*O2 = 14*CO2 + 8*H2O
Al + NiCl2 = Ni3Al2 + Cl2 =>
2 Al + 3 NiCl2 = Ni3Al2 + 3 Cl2
C5H8 + H2O = C5H10(OH)2 =>
C5H8 + 2 H2O = C5H10(OH)2
Re + CO = ReC + O2 =>
2 Re + 2 CO = 2 ReC + O2
FeCl3 + HCl + C6N6FeK4 = KCl2 + Fe4[Fe(CN)6]3 + H =>
4 FeCl3 + 12 HCl + 3 C6N6FeK4 = 12 KCl2 + Fe4[Fe(CN)6]3 + 12 H
KMnO4 + Na2S2O3 + H2O = MnO2 + K2SO4 + KOH + Na2SO4 =>
8 KMnO4 + 3 Na2S2O3 + H2O = 8 MnO2 + 3 K2SO4 + 2 KOH + 3 Na2SO4
AgNO3 + H3PO4 = Ag3PO4 + H2O + N2O5 =>
6 AgNO3 + 2 H3PO4 = 2 Ag3PO4 + 3 H2O + 3 N2O5
CHO + O2 = CO2 + H2O =>
4 CHO + 3 O2 = 4 CO2 + 2 H2O
Pb(NO3)2 + K2SO3 = Pb(SO3) + KNO3 =>
Pb(NO3)2 + K2SO3 = Pb(SO3) + 2 KNO3
Fe2SiO4 + Mg2SiO4 + O2 = Fe3O4 + MgSiO3 =>
3 Fe2SiO4 + 3 Mg2SiO4 + O2 = 2 Fe3O4 + 6 MgSiO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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