| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al(HCO3)3 + 3 HCl = AlCl3 + 3 H2CO3
Y + N2 = YN =>
2 Y + N2 = 2 YN
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
sulfur + ozone = sulfurdioxide =>
3 S + 2 O3 = 3 SO2
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Mg(AsF6)2 + XeF2 = [Mg(XeF2)4](AsF6)2 =>
Mg(AsF6)2 + 4 XeF2 = [Mg(XeF2)4](AsF6)2
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
TiF4 + H2O = TiO2 + HF =>
TiF4 + 2 H2O = TiO2 + 4 HF
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H2SO4 + NaOH = H2O + Na2SO4 =>
H2SO4 + 2 NaOH = 2 H2O + Na2SO4
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
H2SO4Li2CO3 = Li2SO4CO2H2O =>
H2SO4Li2CO3 = Li2SO4CO2H2O
Fe + P = Fe2P =>
2 Fe + P = Fe2P
P + KOH + H2O = KH2PO2 + PH3 =>
4 P + 3 KOH + 3 H2O = 3 KH2PO2 + PH3
BaCl2(H2)SO4 = (H2)SO4BaCl2 =>
BaCl2(H2)SO4 = (H2)SO4BaCl2
C5H13O + O2 = CO2 + H2O =>
4 C5H13O + 31 O2 = 20 CO2 + 26 H2O
Ca(OH)2 + CuO = CaCuO2 + H2O =>
Ca(OH)2 + CuO = CaCuO2 + H2O
C5H12 + H2O = CH4 + CO =>
3 C5H12 + 4 H2O = 11 CH4 + 4 CO
HHHH = HHHHH =>
5 HHHH = 4 HHHHH
C02 = C03 =>
3 C02 = 2 C03
C6H9O4 + H2O = CO2 + H2 =>
2 C6H9O4 + 16 H2O = 12 CO2 + 25 H2
Fe + S = FeS =>
Fe + S = FeS
Pd + H2S = PdS2 + H2 =>
Pd + 2 H2S = PdS2 + 2 H2
Zn + Pb3NO2 = Zn3NO2 + Pb =>
3 Zn + Pb3NO2 = Zn3NO2 + 3 Pb
NaCl(aq) + H2SO4(aq) = NaHSO4(aq) + HCl =>
NaCl(aq) + H2SO4(aq) = NaHSO4(aq) + HCl
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
Be(OH)2 + HPO3 = Be(PO3)2 + H2O =>
Be(OH)2 + 2 HPO3 = Be(PO3)2 + 2 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O0 =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O0
H2O + CaCl2 = CaO + H2 + Cl2 =>
H2O + CaCl2 = CaO + H2 + Cl2
RSNa + H2SO4 = RSH + Na2SO4 =>
2 RSNa + H2SO4 = 2 RSH + Na2SO4
NaH + H2O = NaOH + H2 =>
NaH + H2O = NaOH + H2
I + F2 = IF =>
2 I + F2 = 2 IF
(NH4)2(Fe(H2O)6)(SO4)2 + H2C2O4*2H2O = FeC2O4*2H2O + NH4HSO4 + H2O =>
(NH4)2(Fe(H2O)6)(SO4)2 + H2C2O4*2H2O = FeC2O4*2H2O + 2 NH4HSO4 + 6 H2O
C2H5ClNaOH = C2H6ONaCl =>
C2H5ClNaOH = C2H6ONaCl
Nb + KClO3 + KOH = KNbO3 + KCl + H2O =>
6 Nb + 5 KClO3 + 6 KOH = 6 KNbO3 + 5 KCl + 3 H2O
Ca(OH)2 + H3PO4 = H2O + Ca3(PO4)2 =>
3 Ca(OH)2 + 2 H3PO4 = 6 H2O + Ca3(PO4)2
Na + SnO2 = Na2O + Sn =>
4 Na + SnO2 = 2 Na2O + Sn
Pb(NO3)2H2SO4 = PbSO4 + HNO3 =>
Pb(NO3)2H2SO4 = PbSO4 + 2 HNO3
Ca + HI = CaI + H2 =>
2 Ca + 2 HI = 2 CaI + H2
C2H4(aq) + O2(g) = CO2(g) + H2O(g) =>
C2H4(aq) + 3 O2(g) = 2 CO2(g) + 2 H2O(g)
KCIO3 + I2 + H2O = KCI + HIO3 =>
5 KCIO3 + 3 I2 + 3 H2O = 5 KCI + 6 HIO3
SiO2 + OH = SiO3 + H2O =>
SiO2 + 2 OH = SiO3 + H2O
CH3NO2 + N2O + OH{-} = CO3{-}2 + H2O + N2 =>
2 CH3NO2 + 4 N2O + 2 OH{-} = 2 CO3{-}2 + 4 H2O + 5 N2
KI + Na2S2O3H2O = I2 + H2O + KNa2S2O3 =>
2 KI + 2 Na2S2O3H2O = I2 + 2 H2O + 2 KNa2S2O3
LiCl + H2O = LiClH2O =>
LiCl + H2O = LiClH2O
CH3NO2 + N2O + OH{-} = CO3{-}2 + H2O + N2 =>
2 CH3NO2 + 4 N2O + 2 OH{-} = 2 CO3{-}2 + 4 H2O + 5 N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/21/24
Équations équilibrées sur12/21/23
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