| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 MgH2 + 6 HCl = 3 MgCl2 + 4 H3
Al + Na2CO3 = AlNa2CO3 =>
Al + Na2CO3 = AlNa2CO3
C1H4 + O2 = C1O2 + H2O1 =>
C1H4 + 2 O2 = C1O2 + 2 H2O1
BrO3 = Br + O =>
BrO3 = Br + 3 O
Kr + Cl = KrCl4 =>
Kr + 4 Cl = KrCl4
CrO4{-2} + H2O + {-} = Cr(OH)3 + OH{-} =>
CrO4{-2} + 4 H2O + 3e = Cr(OH)3 + 5 OH{-}
PH3(g) + O2 = H2O(l) + P4O10(s) =>
4 PH3(g) + 8 O2 = 6 H2O(l) + P4O10(s)
MnO4 + AsO2 = MnO2 + AsO4 =>
MnO4 + AsO2 = MnO2 + AsO4
C18H36O2 + H2O2 = C12H22O11 + H2O =>
2 C18H36O2 + 32 H2O2 = 3 C12H22O11 + 35 H2O
CH2CHCH3 + KMnO4 + H2O = CH3COCH3 + MnO2 + KOH =>
3 CH2CHCH3 + 2 KMnO4 + H2O = 3 CH3COCH3 + 2 MnO2 + 2 KOH
H2 + CI2 = HCI2 =>
H2 + 2 CI2 = 2 HCI2
Na2CO3 + H2O = NaHCO3 + NaOH =>
Na2CO3 + H2O = NaHCO3 + NaOH
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Fe + S8 = FeS =>
8 Fe + S8 = 8 FeS
Br + NaI = Na + BrI =>
Br + NaI = Na + BrI
AlCl3(aq) + BaSO4(aq) = Al2(SO4)3 + BaCl2 =>
2 AlCl3(aq) + 3 BaSO4(aq) = Al2(SO4)3 + 3 BaCl2
NiCl + Mn = MnCl + Ni =>
NiCl + Mn = MnCl + Ni
H3PO4 + FeBr3 = HBr + PO4Fe =>
H3PO4 + FeBr3 = 3 HBr + PO4Fe
PbSO4 + AgNO3 = AgSO4 + PbNO3 =>
PbSO4 + AgNO3 = AgSO4 + PbNO3
SF4(g) + H2O = SO2(g) + HF(aq) =>
SF4(g) + 2 H2O = SO2(g) + 4 HF(aq)
Si + C = SiC =>
Si + C = SiC
Ca + I2 = CaI =>
2 Ca + I2 = 2 CaI
CaO2 + H2O = CaO + H2O2 =>
CaO2 + H2O = CaO + H2O2
Ga + N2 = GaN2 =>
Ga + N2 = GaN2
KOH + KH(IO3)2 = H2O + K(IO3) =>
KOH + KH(IO3)2 = H2O + 2 K(IO3)
SnCl2 + Ag2SO4 = SnSO4 + AgCl =>
SnCl2 + Ag2SO4 = SnSO4 + 2 AgCl
NaOH + Cr = Na + Cr3(OH)3 =>
3 NaOH + 3 Cr = 3 Na + Cr3(OH)3
K2O(s) + H2O = KOH(aq) =>
K2O(s) + H2O = 2 KOH(aq)
CH3COONa + HCl = NaCl + HCH3COO =>
CH3COONa + HCl = NaCl + HCH3COO
HIO + H2O = H3O + IO =>
HIO + H2O = H3O + IO
AgCl + HNO3 = AgNO3 + HCl =>
AgCl + HNO3 = AgNO3 + HCl
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
MgCl2 + KOH = KCl2 + MgOH =>
MgCl2 + KOH = KCl2 + MgOH
Pb + N2 = Pb3N2 =>
3 Pb + N2 = Pb3N2
C02 = C03 =>
3 C02 = 2 C03
FeCl2 + O2 + H2O = Fe2O3 + HCl =>
4 FeCl2 + O2 + 4 H2O = 2 Fe2O3 + 8 HCl
K + Ca3(PO4)2 = Ca + K3(PO4)2 =>
3 K + Ca3(PO4)2 = 3 Ca + K3(PO4)2
HCO2H = H2O + CO =>
HCO2H = H2O + CO
(CH3COO)2Ca + H2O = CH3COOH + Ca(OH)2 =>
(CH3COO)2Ca + 2 H2O = 2 CH3COOH + Ca(OH)2
Fe2(SO3)3 + HBr = FeBr3 + H2O + SO2 =>
Fe2(SO3)3 + 6 HBr = 2 FeBr3 + 3 H2O + 3 SO2
Ca(OH2) + H3PO4 = CaPO4 + H3(OH2) =>
Ca(OH2) + H3PO4 = CaPO4 + H3(OH2)
O2 + La2O3 + Cr2O3 + BaCO3 = La85Ba15Cr100O300 + CO2 =>
15 O2 + 170 La2O3 + 200 Cr2O3 + 60 BaCO3 = 4 La85Ba15Cr100O300 + 60 CO2
Na + Zn3(PO4)2 = Na3PO4 + Zn =>
6 Na + Zn3(PO4)2 = 2 Na3PO4 + 3 Zn
CaO2H2 + H3PO4 = Ca3 + P2O8 + H2O =>
3 CaO2H2 + 2 H3PO4 = Ca3 + P2O8 + 6 H2O
Er2O3 + HNO3 = Er(NO3)3*6H2O + NO2 + O2 =>
2 Er2O3 + 48 HNO3 = 4 Er(NO3)3*6H2O + 36 NO2 + 9.0000000000001O2
H2O2 + CO2 = H2C2O4 + O2 =>
H2O2 + 2 CO2 = H2C2O4 + O2
CH2O2 + C2H6O = C3H6O2 + H2O =>
CH2O2 + C2H6O = C3H6O2 + H2O
Cl2(g) + NaF(aq) = NaCl(aq) + F2(g) =>
Cl2(g) + 2 NaF(aq) = 2 NaCl(aq) + F2(g)
AsH3 + H2O = H3AsO3 + H =>
AsH3 + 3 H2O = H3AsO3 + 6 H
Hf3 + N2 = HfN4 =>
Hf3 + 6 N2 = 3 HfN4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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