| Équations équilibrées la veille | Équations équilibrées le lendemain |
SiC + 2 F2 = SiF4 + C
Mg + O2 + HCl = Mg2Cl + H2O =>
8 Mg + O2 + 4 HCl = 4 Mg2Cl + 2 H2O
I2 + HNO3 = HIO3 + NO + H2O =>
3 I2 + 10 HNO3 = 6 HIO3 + 10 NO + 2 H2O
Ag(NO3)1 + Na2(CO3)1 = Ag(CO3)1 + Na2(NO3)1 =>
Ag(NO3)1 + Na2(CO3)1 = Ag(CO3)1 + Na2(NO3)1
Sb4O6 + NaOH = Na3SbO3 + H2O =>
Sb4O6 + 12 NaOH = 4 Na3SbO3 + 6 H2O
C2H5Cl + HCl = C3H8 + Cl2 =>
3 C2H5Cl + HCl = 2 C3H8 + 2 Cl2
MgH2 + H2O = H2 + MgOH2 =>
MgH2 + H2O = H2 + MgOH2
HBr + (NH4)2CO3 = NH4Br + CO2 + H2O =>
2 HBr + (NH4)2CO3 = 2 NH4Br + CO2 + H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Al2(SO4)3 + Ba(NO3)2 = Al(NO3)3 + BaSO4 =>
Al2(SO4)3 + 3 Ba(NO3)2 = 2 Al(NO3)3 + 3 BaSO4
AgNo3 + Na3Po4 = Ag3Po4 + NaNo3 =>
3 AgNo3 + Na3Po4 = Ag3Po4 + 3 NaNo3
CaCo3 + HCl = CaCl2 + H2Co3 =>
CaCo3 + 2 HCl = CaCl2 + H2Co3
OF2 + OH{-} = O2 + F{-} + H2O =>
OF2 + 2 OH{-} = O2 + 2 F{-} + H2O
H2S + KOH = K2S + H2O =>
H2S + 2 KOH = K2S + 2 H2O
K3[Fe(CN)6] + SnCl2 + HCl = K4[Fe(CN)6] + K2[SnCl6] + FeCl2 + HCN =>
2 K3[Fe(CN)6] + SnCl2 + 6 HCl = K4[Fe(CN)6] + K2[SnCl6] + FeCl2 + 6 HCN
Cr2 + NaOH = Cr3(OH)3 + Na =>
3 Cr2 + 6 NaOH = 2 Cr3(OH)3 + 6 Na
KI + CuCl2 = CuI + KCl + I2 =>
4 KI + 2 CuCl2 = 2 CuI + 4 KCl + I2
Na2B4O7*10H2O + H2SO4 = B(OH)3 + Na2SO4 + H2O =>
Na2B4O7*10H2O + H2SO4 = 4 B(OH)3 + Na2SO4 + 5 H2O
Al + Na2CO3 = Al2(CO3)3 + Na =>
2 Al + 3 Na2CO3 = Al2(CO3)3 + 6 Na
Pb + Fe2O3 = PbO + Fe =>
3 Pb + Fe2O3 = 3 PbO + 2 Fe
NiBr3(aq) + Li2CO3(aq) = LiBr(aq) + Ni2(CO3)3(s) =>
2 NiBr3(aq) + 3 Li2CO3(aq) = 6 LiBr(aq) + Ni2(CO3)3(s)
H2O2 + MnCl2 + NH3 = Mn(OH)2 + N2 + HCl =>
3 H2O2 + 3 MnCl2 + 2 NH3 = 3 Mn(OH)2 + N2 + 6 HCl
HI + CuO = CuI2 + H2O =>
2 HI + CuO = CuI2 + H2O
Fe3O4 + C = Fe + CO =>
Fe3O4 + 4 C = 3 Fe + 4 CO
Na2HPO4*12H2O + HNO3 + (NH4)2MoO4*H2O = (NH4)3PO4*12MoO3 + HN4NO3 + H2O + NaNO3 =>
5 Na2HPO4*12H2O + 115 HNO3 + 60(NH4)2MoO4*H2O = 5(NH4)3PO4*12MoO3 + 42 HN4NO3 + 369 H2O + 10 NaNO3
Mg + F2 = MgF2 =>
Mg + F2 = MgF2
KMnO4 + HNO2 + H2SO4 = MnSO4 + HNO3 + K2SO4 + H2O =>
2 KMnO4 + 5 HNO2 + 3 H2SO4 = 2 MnSO4 + 5 HNO3 + K2SO4 + 3 H2O
NaOH + CH3COOCHClCH3 = CH3COONa + C2H4(OH)2 + NaCl =>
2 NaOH + CH3COOCHClCH3 = CH3COONa + C2H4(OH)2 + NaCl
Co(NO3)2 + K2(SO4) = Co(SO4) + K(NO3) =>
Co(NO3)2 + K2(SO4) = Co(SO4) + 2 K(NO3)
PbO + ZrO2 + Ni2O3 + TiO2 = Pb(ZrTiNi)O3 + O2 =>
4 PbO + 4 ZrO2 + 2 Ni2O3 + 4 TiO2 = 4 Pb(ZrTiNi)O3 + 7 O2
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
NH2CONHNH2 + H2SO4 + NaNO2 = NH2CONHNNOH + Na2SO4 + H2O =>
2 NH2CONHNH2 + H2SO4 + 2 NaNO2 = 2 NH2CONHNNOH + Na2SO4 + 2 H2O
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
CI + H2O = HCI + HCIO3 =>
6 CI + 3 H2O = 5 HCI + HCIO3
NaHSO3 + HNO3 = NaHSO4 + NO2 + H2O =>
NaHSO3 + 2 HNO3 = NaHSO4 + 2 NO2 + H2O
CH3NH2 + KOH = CH3O + KNH3 =>
CH3NH2 + KOH = CH3O + KNH3
NaSO4 + BaCO3 = BaSO4 + NaCO3 =>
NaSO4 + BaCO3 = BaSO4 + NaCO3
BaSO4 + H2SO4 = BaH2(SO4)2 =>
BaSO4 + H2SO4 = BaH2(SO4)2
CUSO4 + KCl = K2SO4 + CUCl2 =>
CUSO4 + 2 KCl = K2SO4 + CUCl2
Li2CO3 + MgO = Li2O + MgCO3 =>
Li2CO3 + MgO = Li2O + MgCO3
Cu2O + CH4 = Cu + CH4O =>
Cu2O + CH4 = 2 Cu + CH4O
CaSiO3 + CsOH = Cs2Si2O5 + CaO + H2O =>
2 CaSiO3 + 2 CsOH = Cs2Si2O5 + 2 CaO + H2O
Zn + Pb[NO3]2 = Pb + Zn(NO3)2 =>
Zn + Pb[NO3]2 = Pb + Zn(NO3)2
PbO3 + C = Pb + CO2 =>
2 PbO3 + 3 C = 2 Pb + 3 CO2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C2H5COOC2H5 + H2O = C2H5COOH + C2H5OH =>
C2H5COOC2H5 + H2O = C2H5COOH + C2H5OH
CuCl2 + Al = AlCl3 + Cu =>
3 CuCl2 + 2 Al = 2 AlCl3 + 3 Cu
NaHCO3 + FeO = Na2O + H2O + FeCO3 =>
2 NaHCO3 + 2 FeO = Na2O + H2O + 2 FeCO3
K + Sn(NO3)4 = Sn + K(NO3) =>
4 K + Sn(NO3)4 = Sn + 4 K(NO3)
C5H6O4 + NaOH = C5H4Na2O4 + H2O =>
C5H6O4 + 2 NaOH = C5H4Na2O4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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