| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2 + Br2 = 2 HBr
Li + Fe = LiFe =>
Li + Fe = LiFe
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NH3 + H2S = (NH4)2S =>
2 NH3 + H2S = (NH4)2S
(CuOH)2SO4 = Cu(OH)2CuSO4 =>
(CuOH)2SO4 = Cu(OH)2CuSO4
MoO4{2-} + S2O4{2-} + H{+} = Mo154O532H154{14-} + SO2 + H2O =>
154 MoO4{2-} + 14 S2O4{2-} + 322 H{+} = Mo154O532H154{14-} + 28 SO2 + 84 H2O
AlCl3 + O2 = Al2O3 + Cl2O =>
2 AlCl3 + 3 O2 = Al2O3 + 3 Cl2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Al(OH)3 + HCl = AlCl3 + H2O* =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O*
H2GeO3 = GeO2 + H2O =>
H2GeO3 = GeO2 + H2O
Na2S + HNO3 = H2S + NaNO3 =>
Na2S + 2 HNO3 = H2S + 2 NaNO3
NaVO3 + Na2SO3 + H2SO4 = VOSO4 + H2O + Na2SO4 =>
2 NaVO3 + Na2SO3 + 3 H2SO4 = 2 VOSO4 + 3 H2O + 2 Na2SO4
CrCl3(aq) + Na2HPO4(aq) = CrPO4(aq) + NaCl(aq) + NaH2PO4(s) =>
CrCl3(aq) + 2 Na2HPO4(aq) = CrPO4(aq) + 3 NaCl(aq) + NaH2PO4(s)
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
C6H10 + H2O = CO2 + H2 =>
C6H10 + 12 H2O = 6 CO2 + 17 H2
Al + HNo3 = AlNo3 + H =>
Al + HNo3 = AlNo3 + H
SO2 + MnO4 + H{+} = SO4 + Mn{+2} + H2O =>
3 SO2 + 2 MnO4 + 4 H{+} = 3 SO4 + 2 Mn{+2} + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Cul + AgNO3 = CulNO3 + Ag =>
Cul + AgNO3 = CulNO3 + Ag
KCl + O2 = KClO3 =>
2 KCl + 3 O2 = 2 KClO3
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
FeBr3 + H2SO4 = Fe2(SO4)3 + HBr =>
2 FeBr3 + 3 H2SO4 = Fe2(SO4)3 + 6 HBr
C42H61N8O20 + O2 = CO2 + NH3 + H2O =>
4 C42H61N8O20 + 165 O2 = 168 CO2 + 32 NH3 + 74 H2O
Cr2(SO4)3 + KNO3 + KOH = K2Cr2O7 + KNO2 + H2O + K2SO4 =>
Cr2(SO4)3 + 3 KNO3 + 8 KOH = K2Cr2O7 + 3 KNO2 + 4 H2O + 3 K2SO4
N2O + H2O + SO2 = N2 + H2SO4 =>
N2O + H2O + SO2 = N2 + H2SO4
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Cu(NO3)2 + Na3PO4 = Cu3(PO4)2 + NaNO3 =>
3 Cu(NO3)2 + 2 Na3PO4 = Cu3(PO4)2 + 6 NaNO3
S2O3{-2} + ClO3{-} + OH{-} = SO4{-2} + Cl{-} + H2O =>
3 S2O3{-2} + 4 ClO3{-} + 6 OH{-} = 6 SO4{-2} + 4 Cl{-} + 3 H2O
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
(NH4)2O + Cr(BrO3)3 = Cr2O3 + NH4BrO3 =>
3(NH4)2O + 2 Cr(BrO3)3 = Cr2O3 + 6 NH4BrO3
C2H6O + HCOOH = HCOOC2H5 + H2O =>
C2H6O + HCOOH = HCOOC2H5 + H2O
Na3PO3 + AgNO3 = Na3PO3AgNO3 =>
Na3PO3 + AgNO3 = Na3PO3AgNO3
Cu2 + PO4 = Cu2(PO4) =>
Cu2 + PO4 = Cu2(PO4)
C2H6O + HCOOH = HCOOC2H5 + H2O =>
C2H6O + HCOOH = HCOOC2H5 + H2O
BaCl2(aq) + Na2CO3(aq) = BaCO3(s) + NaCl(aq) =>
BaCl2(aq) + Na2CO3(aq) = BaCO3(s) + 2 NaCl(aq)
GeCl4 + H2O = HCl + Ge(OH)4 =>
GeCl4 + 4 H2O = 4 HCl + Ge(OH)4
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
HI + NaOH = NaI + H2O =>
HI + NaOH = NaI + H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Mn + KOH = Mn(OH) + K =>
Mn + KOH = Mn(OH) + K
NH4 + VO3{-} + H{+} = VO{2+} + N2 + H2O =>
2 NH4 + 8 VO3{-} + 24 H{+} = 8 VO{2+} + N2 + 16 H2O
H4C + O = CO2 + H2O =>
H4C + 4 O = CO2 + 2 H2O
KIO3 + Br2 = KBr + I2 + O2 =>
2 KIO3 + Br2 = 2 KBr + I2 + 3 O2
C8H10O2 + C3H8O = C14H20O2 + H2O =>
18 C8H10O2 + 22 C3H8O = 15 C14H20O2 + 28 H2O
Cr(OH)4{-} + OH{-} + H2O2 = CrO4{2-} + H2O(l) =>
2 Cr(OH)4{-} + 2 OH{-} + 3 H2O2 = 2 CrO4{2-} + 8 H2O(l)
C14H24O6 + O2 = CO2 + H2O =>
C14H24O6 + 17 O2 = 14 CO2 + 12 H2O
C4 = C2 =>
C4 = 2 C2
N2O4(l) + H2H4(l) = N2(g) + H2O(g) =>
3 N2O4(l) + 4 H2H4(l) = 3 N2(g) + 12 H2O(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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