| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Rb(s) + 2 H2O(l) = 2 RbOH(aq) + H2(g)
(N)2 + (H)2 = N(H)3 =>
(N)2 + 3(H)2 = 2 N(H)3
NaOH + FeBr3 = NaBr + Fe(OH)3 =>
3 NaOH + FeBr3 = 3 NaBr + Fe(OH)3
LiNO3 + NH4F = LiF + NH4NO3 =>
LiNO3 + NH4F = LiF + NH4NO3
NO{3-} + Cr2O7{2-} + H{+} = NO{2-} + Cr{3+} + H2O =>
6 NO{3-} + Cr2O7{2-} + 14 H{+} = 6 NO{2-} + 2 Cr{3+} + 7 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + (OH)3 + H2 =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 2(OH)3 + 3 H2
Al2O3 + SiO2 + H2O = Al2Si4O10(OH)2 =>
Al2O3 + 4 SiO2 + H2O = Al2Si4O10(OH)2
Na2SiO3 + CH3COOH = CH3COONa + SiO2 + H2O =>
Na2SiO3 + 2 CH3COOH = 2 CH3COONa + SiO2 + H2O
Pb(CO3)4(s) = PbO4(s) + CO2(g) =>
Pb(CO3)4(s) = PbO4(s) + 4 CO2(g)
Na2S + HCl = NaCl + H2S =>
Na2S + 2 HCl = 2 NaCl + H2S
ClO2{-}1 + Cl{-}1 + H3O{+}1 = Cl2 + H2O =>
ClO2{-}1 + 3 Cl{-}1 + 4 H3O{+}1 = 2 Cl2 + 6 H2O
ZnBr2 + I2 = ZnI2 + Br =>
ZnBr2 + I2 = ZnI2 + 2 Br
Cr + P = CrP =>
Cr + P = CrP
CO2 + H2O = COH + O2 =>
4 CO2 + 2 H2O = 4 COH + 3 O2
HClO + NaCN = HCN + NaClO =>
HClO + NaCN = HCN + NaClO
N2 + Mg = Mg3N2 =>
N2 + 3 Mg = Mg3N2
SO2 = O2S =>
SO2 = O2S
MnO4{-} + H{+} = Mn{2+} + H2O + O2 =>
4 MnO4{-} + 12 H{+} = 4 Mn{2+} + 6 H2O + 5 O2
Sc2O3 + H2O = Sc(OH)3 =>
Sc2O3 + 3 H2O = 2 Sc(OH)3
CuSO4 + (NH4)2S = (NH4)2SO4 + CuS =>
CuSO4 + (NH4)2S = (NH4)2SO4 + CuS
FeO + H2O = Fe + OH =>
FeO + H2O = Fe + 2 OH
C + HNO3 = CO2 + NO2 + H2O =>
C + 4 HNO3 = CO2 + 4 NO2 + 2 H2O
NaHSO4 + C = Na2S + CO2 + H2S =>
2 NaHSO4 + 4 C = Na2S + 4 CO2 + H2S
C4H5N30 + O2 = CO2 + N3 + H2O =>
4 C4H5N30 + 21 O2 = 16 CO2 + 40 N3 + 10 H2O
K2SO4 + BeS = K2S + BeSO4 =>
K2SO4 + BeS = K2S + BeSO4
C9H6O4 + O2 = CO2 + H2O =>
2 C9H6O4 + 17 O2 = 18 CO2 + 6 H2O
CO2 + H2 = HCOOH =>
CO2 + H2 = HCOOH
(CH)3N2H2 + HNO3 = CO2 + H2O + N2 =>
10(CH)3N2H2 + 34 HNO3 = 30 CO2 + 42 H2O + 27 N2
K2CrO4 + NaOH = KOH + Na2CrO4 =>
K2CrO4 + 2 NaOH = 2 KOH + Na2CrO4
CaO + Fe(NO3)2 = FeO + Ca(NO3)2 =>
CaO + Fe(NO3)2 = FeO + Ca(NO3)2
CH3C6H4COCl + NaOH = CH3C6H4COONa + NaCl + H2O =>
CH3C6H4COCl + 2 NaOH = CH3C6H4COONa + NaCl + H2O
Ca(HCo3)2Ca(OH)2 = CaCo3H2O =>
Ca(HCo3)2Ca(OH)2 = 2 CaCo3H2O
C6H10O5 + HNO3 = CO2 + N2O3 + H2O =>
C6H10O5 + 12 HNO3 = 6 CO2 + 6 N2O3 + 11 H2O
Al2O3 + C + Cl2 = AlCl3 + CO =>
Al2O3 + 3 C + 3 Cl2 = 2 AlCl3 + 3 CO
C6H5OHNa2CO3 = C6H5CO3Na2OH =>
C6H5OHNa2CO3 = C6H5CO3Na2OH
VOCl2 + Sn + HCl = VCl3 + H2O + SnCl4 =>
4 VOCl2 + Sn + 8 HCl = 4 VCl3 + 4 H2O + SnCl4
ZnCl2 + NH4 = Zn + NH4Cl =>
ZnCl2 + 2 NH4 = Zn + 2 NH4Cl
Cu(OH)2 + HNO3 = Cu(NO3)2 + H(OH) =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H(OH)
SnCl2 + HCl = HSnCl3 =>
SnCl2 + HCl = HSnCl3
BaCl2 + K2Cr2O7 + CH3COONa + H2O = BaCrO4 + KCl + NaCl + CH3COOH =>
2 BaCl2 + K2Cr2O7 + 2 CH3COONa + H2O = 2 BaCrO4 + 2 KCl + 2 NaCl + 2 CH3COOH
Cu(SO4)2NaOH = CuOHNa(SO4)2 =>
Cu(SO4)2NaOH = CuOHNa(SO4)2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Al(HCO3)3 = Al2O3 + CO2 + H2O =>
2 Al(HCO3)3 = Al2O3 + 6 CO2 + 3 H2O
SO3{2-} + Br2 + H2O = SO4{2-} + Br{-} + H{+} =>
SO3{2-} + Br2 + H2O = SO4{2-} + 2 Br{-} + 2 H{+}
(CH3CH2)3N + H2O = (CH3CH2)3NH + OH =>
(CH3CH2)3N + H2O = (CH3CH2)3NH + OH
C6OH12 + O2 = CO2 + H2O =>
2 C6OH12 + 17 O2 = 12 CO2 + 12 H2O
ZnCu(OH)2 = Zn(OH)2Cu =>
ZnCu(OH)2 = Zn(OH)2Cu
P2S5 + O2 = P4O10 + SO2 =>
2 P2S5 + 15 O2 = P4O10 + 10 SO2
NH3 + H2SO4 = (NH4)2SO4 = H2 =>
2 NH3 + H2SO4 = (NH4)2SO4
CuSO4(s) + O2(g) = CuO + SO4 =>
2 CuSO4(s) + O2(g) = 2 CuO + 2 SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/24
Équations équilibrées sur01/26/24
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