| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(OH) + SiO = CaSiO + HO
C15H16O2 + COCl2 + NaOH = (OC6H4C(CH3)2C6H4OCO)50 + NaCl + H2O =>
50 C15H16O2 + 50 COCl2 + 100 NaOH = (OC6H4C(CH3)2C6H4OCO)50 + 100 NaCl + 100 H2O
N3O5 + H2O = NO3 + H =>
N3O5 + 4 H2O = 3 NO3 + 8 H
CaCl3Fe = FeCl3Ca =>
CaCl3Fe = FeCl3Ca
Na2[Cu(OH)4] + H2SO4 = CuSO4 + Na2SO4 + H2O =>
Na2[Cu(OH)4] + 2 H2SO4 = CuSO4 + Na2SO4 + 4 H2O
Cl2O + CaO = Ca(ClO)2 =>
Cl2O + CaO = Ca(ClO)2
BN(s) + F2(g) = BF3(s) + N2(g) =>
2 BN(s) + 3 F2(g) = 2 BF3(s) + N2(g)
ZnSO4 + K3Fe(CN)6 = Zn3(Fe(CN)6)2 + K2SO4 =>
3 ZnSO4 + 2 K3Fe(CN)6 = Zn3(Fe(CN)6)2 + 3 K2SO4
Ba2SO4 = Ba + SO4 =>
Ba2SO4 = 2 Ba + SO4
CH3COOH + Ag = CH3COOAg + H2 =>
2 CH3COOH + 2 Ag = 2 CH3COOAg + H2
Ag1 + O2 = Ag2O =>
4 Ag1 + O2 = 2 Ag2O
BaO(s) + H2O(g) = Ba(OH)2 =>
BaO(s) + H2O(g) = Ba(OH)2
HCI(aq) + As2O3(s) + NaNO3(aq) + H2O(l) = NO(g) + H3AsO4(aq) + NaCI(aq) =>
4 HCI(aq) + 3 As2O3(s) + 4 NaNO3(aq) + 7 H2O(l) = 4 NO(g) + 6 H3AsO4(aq) + 4 NaCI(aq)
Al + S2 = Al2S3 =>
4 Al + 3 S2 = 2 Al2S3
Cu + HNO3 = Cu(NO3)2 + NH4 + H2O =>
9 Cu + 20 HNO3 = 9 Cu(NO3)2 + 2 NH4 + 6 H2O
NIS + HCl + HNO3 = NICl2 + NO + S + H2O =>
3 NIS + 6 HCl + 2 HNO3 = 3 NICl2 + 2 NO + 3 S + 4 H2O
HIO3 + HI = I2 + H2O =>
HIO3 + 5 HI = 3 I2 + 3 H2O
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
NaOH + H2CO3 = Na2CO3 + HOH =>
2 NaOH + H2CO3 = Na2CO3 + 2 HOH
I2 + CaBr2 = IBr + Ca =>
I2 + CaBr2 = 2 IBr + Ca
I2 + CaBr2 = CaI + Br =>
I2 + 2 CaBr2 = 2 CaI + 4 Br
I2 + CaBr2 = CaI + Br2 =>
I2 + 2 CaBr2 = 2 CaI + 2 Br2
C4H10(g) + O2(g) = CO2(g) + H3 =>
3 C4H10(g) + 12 O2(g) = 12 CO2(g) + 10 H3
SnCO3 + HNO3 = CO2 + H2O + Sn(NO3)2 =>
SnCO3 + 2 HNO3 = CO2 + H2O + Sn(NO3)2
I2 + CaBr2 = I2Br2 + Ca =>
I2 + CaBr2 = I2Br2 + Ca
TeO3 + H = H2TeO3 =>
TeO3 + 2 H = H2TeO3
HCOHCuO = HCOOHCu =>
HCOHCuO = HCOOHCu
AgNO3 + KSCN = AgCN + KSNO3 =>
AgNO3 + KSCN = AgCN + KSNO3
NaNO3(aq) + Ba(OH)2(aq) = Ba(NO3)2 + NaOH =>
2 NaNO3(aq) + Ba(OH)2(aq) = Ba(NO3)2 + 2 NaOH
C7H6O3 + C4H6O3 = C9H8O4 =>
11 C7H6O3 + C4H6O3 = 9 C9H8O4
Al(SO4)Ba = Ba(SO4)Al =>
Al(SO4)Ba = Ba(SO4)Al
F + KI = K + FI =>
F + KI = K + FI
Mg(HCO3)2 + CaO = MgCO3 + CaCO3 + H2O =>
Mg(HCO3)2 + CaO = MgCO3 + CaCO3 + H2O
SnCO3 + HNO3 = CO2 + H2O + Sn(NO3)2 =>
SnCO3 + 2 HNO3 = CO2 + H2O + Sn(NO3)2
B + S = BS =>
B + S = BS
KMnO4 + H2SO4 = K2SO4 + MnSO4 + O2 + H2O =>
4 KMnO4 + 6 H2SO4 = 2 K2SO4 + 4 MnSO4 + 5 O2 + 6 H2O
B + OH{-} + H2O = BO2{-} + H2 =>
2 B + 2 OH{-} + 2 H2O = 2 BO2{-} + 3 H2
NO2 + MgO = Mg(NO2)2 + Mg(NO3)2 =>
4 NO2 + 2 MgO = Mg(NO2)2 + Mg(NO3)2
S2 + O3 = SO2 =>
3 S2 + 4 O3 = 6 SO2
SnCO3 + HNO3 = CO2 + H2O + Sn(NO3)2 =>
SnCO3 + 2 HNO3 = CO2 + H2O + Sn(NO3)2
C6H8O4 = C3H4O2 =>
C6H8O4 = 2 C3H4O2
KBrHCl = BrClKH =>
KBrHCl = BrClKH
SnCl2 + Sr = Cl2Sr + Sn =>
SnCl2 + Sr = Cl2Sr + Sn
Zn(OH)2 + (NH4)2S = ZnS + NH4OH =>
Zn(OH)2 + (NH4)2S = ZnS + 2 NH4OH
HB + AOH = AB + H2O =>
HB + AOH = AB + H2O
SrO + N2O5 = Sr(NO3)2 =>
SrO + N2O5 = Sr(NO3)2
SnCO3 + HNO3 = CO2 + H2O + Sn(NO3)2 =>
SnCO3 + 2 HNO3 = CO2 + H2O + Sn(NO3)2
P + AgNO3 = PNO3 + Ag =>
P + AgNO3 = PNO3 + Ag
H2 + HBr = H3Br =>
H2 + HBr = H3Br
MnO2 + KNO3 + KOH = H2O + KMnO4 + KNO2 =>
2 MnO2 + 3 KNO3 + 2 KOH = H2O + 2 KMnO4 + 3 KNO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/04/24
Équations équilibrées sur04/03/23
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