| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cl(OH) + HNO3 = ClNO3 + H2O
C4H10 + Cl2O2 = CO2 + CCl4 + H2O =>
6 C4H10 + 26 Cl2O2 = 11 CO2 + 13 CCl4 + 30 H2O
Pb(N3)2 + Co(MnO4)3 = CoO + MnO2 + PbO4 + NO =>
Pb(N3)2 + 2 Co(MnO4)3 = 2 CoO + 6 MnO2 + PbO4 + 6 NO
C16H18ClN3S + NaOH + C6H12O6 = C16H19N3S + NaCl + H2O + C6H11O7Na =>
C16H18ClN3S + 2 NaOH + C6H12O6 = C16H19N3S + NaCl + H2O + C6H11O7Na
O3 + KJ + H2O = J2 + KOH =>
O3 + 6 KJ + 3 H2O = 3 J2 + 6 KOH
(NH4)3PO4 + KI = NH4I + K3PO4 =>
(NH4)3PO4 + 3 KI = 3 NH4I + K3PO4
CON2H4 + NaOH = NH3 + Na2CO3 =>
CON2H4 + 2 NaOH = 2 NH3 + Na2CO3
CaOCl2 + C2H5OH = CaCl2 + Ca(OH)2 + CHCl3 + Ca(HCOO)2 =>
16 CaOCl2 + 4 C2H5OH = 7 CaCl2 + 8 Ca(OH)2 + 6 CHCl3 + Ca(HCOO)2
H2SO4 + CaO = CaSO4 + H2O =>
H2SO4 + CaO = CaSO4 + H2O
Ni + P = NiP2 =>
Ni + 2 P = NiP2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
La + Rh + Al + Ge = La2RhAl7Ge4 =>
2 La + Rh + 7 Al + 4 Ge = La2RhAl7Ge4
Li2SO3 + AuNO3 = Li2(NO3)2 + Au2SO3 =>
Li2SO3 + 2 AuNO3 = Li2(NO3)2 + Au2SO3
NaCl(s) + H2SO4 = Na2SO4 + HCl =>
2 NaCl(s) + H2SO4 = Na2SO4 + 2 HCl
NaOH + C20H14O4 = Na + C20O4H12 + H2O =>
2 NaOH + C20H14O4 = 2 Na + C20O4H12 + 2 H2O
AgNO3(aq) + PtCl2(aq) = AgCl(s) + Pt(NO3)2(aq) =>
2 AgNO3(aq) + PtCl2(aq) = 2 AgCl(s) + Pt(NO3)2(aq)
Cl2(g) + H2O(l) = HCl + O2 =>
2 Cl2(g) + 2 H2O(l) = 4 HCl + O2
NiSO + O2 = NiO + SO2 =>
NiSO + O2 = NiO + SO2
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
CH3COH + Ag2O = CH3CO2H + Ag =>
CH3COH + Ag2O = CH3CO2H + 2 Ag
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NaBH4 + HCl + NaOH = H3BO3 + NaCl + H2 =>
NaBH4 + 4 HCl + 3 NaOH = H3BO3 + 4 NaCl + 4 H2
H2Cr2O4 + KOH + H2O2 = K2Cr2O7 + H2O =>
H2Cr2O4 + 2 KOH + 3 H2O2 = K2Cr2O7 + 5 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
SO2 + NaOH + NaClO = NaCl + Na2SO4 + H2O =>
SO2 + 2 NaOH + NaClO = NaCl + Na2SO4 + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C5H8O2 + NaH + HCl = C5H12O2 + NaCl =>
C5H8O2 + 2 NaH + 2 HCl = C5H12O2 + 2 NaCl
NaOH + H2C03 = Na2C03 + H2O =>
2 NaOH + H2C03 = Na2C03 + 2 H2O
LiOH + CH3CHCH3NH2CH3 = CH3CHCH3NHCH3 + Li + OH2 =>
LiOH + CH3CHCH3NH2CH3 = CH3CHCH3NHCH3 + Li + OH2
NaOH + H2C03 = Na2C03 + H2O =>
2 NaOH + H2C03 = Na2C03 + 2 H2O
C4H10 + Cl2 + O2 = CCl4 + H2O =>
2 C4H10 + 16 Cl2 + 5 O2 = 8 CCl4 + 10 H2O
MgBr2 + chlorine = magnesiumchloride + bromine =>
MgBr2 + Cl2 = MgCl2 + Br2
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
HOCl + H2SO4 + KI = I2 + HCl + H2O + K2SO4 =>
HOCl + H2SO4 + 2 KI = I2 + HCl + H2O + K2SO4
H2SO4 + HL = L2 + H2S + H2O =>
H2SO4 + 8 HL = 4 L2 + H2S + 4 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Sn + OH{-} = HSnO{-}2e{-}H<sub = </sub = O =>
Sn + OH{-} = HSnO{-}2e{-}H
Cu + AgCl = Ag + CuCl4 =>
Cu + 4 AgCl = 4 Ag + CuCl4
NH4NO3 + KOH = KNO3 + NH3 + H2O =>
NH4NO3 + KOH = KNO3 + NH3 + H2O
Al + NO3{-} + OH{-} + H2O = Al(OH)6{-3} + NH3 =>
8 Al + 3 NO3{-} + 21 OH{-} + 18 H2O = 8 Al(OH)6{-3} + 3 NH3
N = N2 =>
2 N = N2
Ag2S + O2 = Ag + SO2 =>
Ag2S + O2 = 2 Ag + SO2
UO2 + O2 = U3O8 =>
3 UO2 + O2 = U3O8
SO2 + CuO = Cu(SO3) =>
SO2 + CuO = Cu(SO3)
AlBr3 + K = KBr + Al =>
AlBr3 + 3 K = 3 KBr + Al
Ba{+2} + NO3{-} + Na{+} + SO4{-2} = BaNO3NaSO4 =>
Ba{+2} + NO3{-} + Na{+} + SO4{-2} = BaNO3NaSO4
C + H2SO4 = CO2 + H2O + SO2 =>
C + 2 H2SO4 = CO2 + 2 H2O + 2 SO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
KClO3(aq) + KCl(aq) + H2SO4(aq) = K2SO4(aq) + Cl2(g) + H2O(l) =>
KClO3(aq) + 5 KCl(aq) + 3 H2SO4(aq) = 3 K2SO4(aq) + 3 Cl2(g) + 3 H2O(l)
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/24/25
Équations équilibrées sur04/23/24
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