| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C7H8 + 8 O2 = 16 OH + 7 C2
NaH + H2SO4 = Na2SO4 + H =>
2 NaH + H2SO4 = Na2SO4 + 4 H
Fe = Fe9 =>
9 Fe = Fe9
O2 = O7 =>
7 O2 = 2 O7
MgO + TiO2 = MgTi2O5 =>
MgO + 2 TiO2 = MgTi2O5
CaO + S = CaS + CaSO4 =>
4 CaO + 4 S = 3 CaS + CaSO4
CaS + Sr(OH)2 = Ca(OH)2 + SrS =>
CaS + Sr(OH)2 = Ca(OH)2 + SrS
C4H8 = C8H16 =>
2 C4H8 = C8H16
AgNO3 + KCl = KNO3 + AgCl =>
AgNO3 + KCl = KNO3 + AgCl
CCH(g) + Br2(l) = CBr2 + CHBr2 =>
CCH(g) + 2 Br2(l) = CBr2 + CHBr2
Mg + (H2PO4)2 = Mg(H2PO4)2 =>
Mg + (H2PO4)2 = Mg(H2PO4)2
C7H7NO2 + H2O = H3O + C7H6NO2 =>
C7H7NO2 + H2O = H3O + C7H6NO2
NO2 + SO2 + H2O = NO + HNO2SO3 =>
3 NO2 + 2 SO2 + H2O = NO + 2 HNO2SO3
Cd + H2O + NiOOH = Ni(OH)2 + Cd(OH)2 =>
Cd + 2 H2O + 2 NiOOH = 2 Ni(OH)2 + Cd(OH)2
CH3CH2COOH + NaHCO3 = CH3COONa + H2O + CO2 =>
4 CH3CH2COOH + 7 NaHCO3 = 7 CH3COONa + 5 H2O + 5 CO2
Mg(AsF6)2 + XeF2 = [Mg(XeF2)4](AsF6)2 =>
Mg(AsF6)2 + 4 XeF2 = [Mg(XeF2)4](AsF6)2
NaBiO3 + SnCl2 = Sn(BiO3)2 + NaCl =>
2 NaBiO3 + SnCl2 = Sn(BiO3)2 + 2 NaCl
NaOHKHSO4 = NaHSO4KOH =>
NaOHKHSO4 = NaHSO4KOH
(NH4)2SO4 + KOH = NH3 + HOH + K2SO4 =>
(NH4)2SO4 + 2 KOH = 2 NH3 + 2 HOH + K2SO4
K2CrO4 + H2S = Cr(OH)3 + S + KHS + H2O =>
2 K2CrO4 + 7 H2S = 2 Cr(OH)3 + 3 S + 4 KHS + 2 H2O
NaOH(aq) + Pb(NO3)2 = Pb(OH)2 + NaNO3 =>
2 NaOH(aq) + Pb(NO3)2 = Pb(OH)2 + 2 NaNO3
Cu + F = CuF2 =>
Cu + 2 F = CuF2
C6H12NO2 + O2 = CO2 + H2O + N2 =>
2 C6H12NO2 + 16 O2 = 12 CO2 + 12 H2O + N2
Cs + S2 = CsS2 =>
Cs + S2 = CsS2
S + CaO = SO2 + Ca =>
S + 2 CaO = SO2 + 2 Ca
KOH + KNO3 + MnSO4 = K2MnO4 + KNO2 + K2SO4 + H2O =>
4 KOH + 2 KNO3 + MnSO4 = K2MnO4 + 2 KNO2 + K2SO4 + 2 H2O
BH3 + I2 = B3I8 + H2 =>
6 BH3 + 8 I2 = 2 B3I8 + 9 H2
Al + C2 = Al3C4 =>
3 Al + 2 C2 = Al3C4
K2S(aq) + CaBr2(aq) = KBr(aq) + CaS(aq) =>
K2S(aq) + CaBr2(aq) = 2 KBr(aq) + CaS(aq)
AgSO4 + SO2 + H2O = Ag + H2SO4 =>
AgSO4 + SO2 + 2 H2O = Ag + 2 H2SO4
Na2CO3 + H2O = Na2CO + OH =>
Na2CO3 + 2 H2O = Na2CO + 4 OH
LiOH + CO2 = LiCO3 + H0 =>
LiOH + CO2 = LiCO3 + H0
C6H5ClNaOH = C6H5OHNaCl =>
C6H5ClNaOH = C6H5OHNaCl
Cu(OH)2 + KBr = CuBr2 + KOH =>
Cu(OH)2 + 2 KBr = CuBr2 + 2 KOH
Na2O + CH3CH2COOH = NaCH3CH2COO + H2O =>
Na2O + 2 CH3CH2COOH = 2 NaCH3CH2COO + H2O
Al2(SO4)3 + Ca(CO3)2 + NaOH = CaAl2(CO3)2(OH) + Na(SO4)3 =>
Al2(SO4)3 + Ca(CO3)2 + NaOH = CaAl2(CO3)2(OH) + Na(SO4)3
Cl2 + S = Cl2S =>
Cl2 + S = Cl2S
CuCl2*H2O + Al = AlCl3 + CuH2O =>
3 CuCl2*H2O + 2 Al = 2 AlCl3 + 3 CuH2O
Au + H2O = Au(OH) + H2 =>
2 Au + 2 H2O = 2 Au(OH) + H2
Rh + O2 = Rh2O4 =>
2 Rh + 2 O2 = Rh2O4
C18H36O2 + C5H14O4NP + C3H8O3 = C44H88O8NP + H2O =>
2 C18H36O2 + C5H14O4NP + C3H8O3 = C44H88O8NP + 3 H2O
K2HPO4 + NaOH = K3PO4 + Na3PO4 + H2O =>
3 K2HPO4 + 3 NaOH = 2 K3PO4 + Na3PO4 + 3 H2O
ZnO + NaCl = NaO + ZnCl =>
ZnO + NaCl = NaO + ZnCl
Co + Je = Co3Je3 =>
3 Co + 3 Je = Co3Je3
C9H12 + KMnO4 = C9H9O4K + MnO2 + KOH + H2O =>
3 C9H12 + 10 KMnO4 = 3 C9H9O4K + 10 MnO2 + 7 KOH + H2O
HNO3 + CoCO3 = H2O + CO2 + Co(NO3)2 =>
2 HNO3 + CoCO3 = H2O + CO2 + Co(NO3)2
V2S4 + O = V2O5 + SO2 =>
V2S4 + 13 O = V2O5 + 4 SO2
BH3 + I2 = B3I8 + H2 =>
6 BH3 + 8 I2 = 2 B3I8 + 9 H2
Hg2Cl2(s) + NH3(aq) = Hg(l) + HgNH2Cl(s) + NH4Cl(aq) =>
Hg2Cl2(s) + 2 NH3(aq) = Hg(l) + HgNH2Cl(s) + NH4Cl(aq)
C4H8 = C4H6 + H2 =>
C4H8 = C4H6 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/22/24
Équations équilibrées sur12/22/23
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