| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 N2H4 = 4 NH3 + N2
Hg2(NO3)2 + HCl = (Hg2)Cl2 + H(NO3) =>
Hg2(NO3)2 + 2 HCl = (Hg2)Cl2 + 2 H(NO3)
KNO3 + Cr2(SO4)3 + Na2CO3 = KNO2 + NaCrO4 + SO4 + CO2 =>
7 KNO3 + Cr2(SO4)3 + Na2CO3 = 7 KNO2 + 2 NaCrO4 + 3 SO4 + CO2
Rubidium + H2O = RbOH + H =>
Rb + H2O = RbOH + H
MnO + H2SO4 = MnSO4 + H2O = MnO2 + H2SO4 + H2O =>
MnO + H2SO4 = MnSO4 + H2O
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
NH4OH + HCl = H2O + NH4Cl =>
NH4OH + HCl = H2O + NH4Cl
NiCl2 + K4Fe(CN)6 = Ni4(Fe(CN)6)2 + KCl =>
4 NiCl2 + 2 K4Fe(CN)6 = Ni4(Fe(CN)6)2 + 8 KCl
FeSO4(aq) + Pb(NO3)2 = Fe(NO3)2 + PbSO4 =>
FeSO4(aq) + Pb(NO3)2 = Fe(NO3)2 + PbSO4
BaBr2 + AgOH = AgBr + Ba(OH)2 =>
BaBr2 + 2 AgOH = 2 AgBr + Ba(OH)2
TiCl4 + H2O2 + NaOH = Na4TiO5 + H2O + NaCl =>
TiCl4 + H2O2 + 8 NaOH = Na4TiO5 + 5 H2O + 4 NaCl
N2H4 + N2O4 = N2 + H2O =>
2 N2H4 + N2O4 = 3 N2 + 4 H2O
HCl + Mg = MgCl4 + H2 =>
4 HCl + Mg = MgCl4 + 2 H2
Fe(NO3)3*9H2O + C6H8O7*H2O = Fe3O4 + CO2 + H2O + N2 =>
54 Fe(NO3)3*9H2O + 46 C6H8O7*H2O = 18 Fe3O4 + 276 CO2 + 716 H2O + 81 N2
FeCl3 + KOH + NaClO = K2FeO4 + NaCl + KCl + H2O =>
2 FeCl3 + 10 KOH + 3 NaClO = 2 K2FeO4 + 3 NaCl + 6 KCl + 5 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H3PO4 + AgF = Ag3PO4 + HF =>
H3PO4 + 3 AgF = Ag3PO4 + 3 HF
Ba(NO3)2 + ZrO(NO3)2*H2O + C6H8O7 = BaZrO3 + CO2 + N2 + H2O =>
9 Ba(NO3)2 + 9 ZrO(NO3)2*H2O + 10 C6H8O7 = 9 BaZrO3 + 60 CO2 + 18 N2 + 49 H2O
Ba3(PO4)2 + Na2SO4 = BaSO4 + Na3PO4 =>
Ba3(PO4)2 + 3 Na2SO4 = 3 BaSO4 + 2 Na3PO4
Xe + F4 = XeF =>
4 Xe + F4 = 4 XeF
CH3(g) + O2(g) = CO2(g) + H2O(l) =>
4 CH3(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(l)
hydrochloricacid + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Na2CrO4 + Zn(NO3)2 = Na(NO3) + ZnCrO4 =>
Na2CrO4 + Zn(NO3)2 = 2 Na(NO3) + ZnCrO4
N2H4 + H2O2 = N2 + H2O =>
N2H4 + 2 H2O2 = N2 + 4 H2O
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
KHSO4 + (NH4)2CO3 = NH3 + K2CO3 + H2SO4 =>
2 KHSO4 + (NH4)2CO3 = 2 NH3 + K2CO3 + 2 H2SO4
Mg + N = Mg4N =>
4 Mg + N = Mg4N
CaCl2 + CuI2 = CuCl2 + CaI2 =>
CaCl2 + CuI2 = CuCl2 + CaI2
Al2O3 + SO3 = Al2(SO4)3 =>
Al2O3 + 3 SO3 = Al2(SO4)3
SnCl2(aq) + Fe(s) = FeCl2(aq) + Sn(s) =>
SnCl2(aq) + Fe(s) = FeCl2(aq) + Sn(s)
ZnCl2 + Cu = CuCl2 + Zn =>
ZnCl2 + Cu = CuCl2 + Zn
NH4NO3 + C7H8 = N2 + H2O + CO2 =>
18 NH4NO3 + C7H8 = 18 N2 + 40 H2O + 7 CO2
K2Cr2O7 + Zn + H2SO4 = ZnSO4 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 3 Zn + 7 H2SO4 = 3 ZnSO4 + Cr2(SO4)3 + K2SO4 + 7 H2O
AgC1O4 + Na3PO4 = NaC1O4 + Ag3PO4 =>
3 AgC1O4 + Na3PO4 = 3 NaC1O4 + Ag3PO4
FeCl3 + Na2S + H2O = NaCl + Fe(OH)2 + H2S + SO2 =>
6 FeCl3 + 9 Na2S + 14 H2O = 18 NaCl + 6 Fe(OH)2 + 8 H2S + SO2
C4O4 + O2 = C4O8 =>
C4O4 + 2 O2 = C4O8
Bi(NO3)3 + NH4OH = Bi(OH)3 + NH4NO3 =>
Bi(NO3)3 + 3 NH4OH = Bi(OH)3 + 3 NH4NO3
Cu{2+} + NO2 + H2O = Cu + HNO3 + H{+} =>
Cu{2+} + 2 NO2 + 2 H2O = Cu + 2 HNO3 + 2 H{+}
H3PO4 + AgF = Ag3PO4 + FH =>
H3PO4 + 3 AgF = Ag3PO4 + 3 FH
Cd(OH)2 + HNo3 = Cd(No3)2 + H2O =>
Cd(OH)2 + 2 HNo3 = Cd(No3)2 + 2 H2O
H3PO4 + AgF = Ag3PO4 + FH =>
H3PO4 + 3 AgF = Ag3PO4 + 3 FH
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
C6H5CH3 + KMnO4 + KOH = C6H5COOK + K2MnO4 + H2O =>
C6H5CH3 + 6 KMnO4 + 7 KOH = C6H5COOK + 6 K2MnO4 + 5 H2O
NaNO2 + KMnO4 + H2SO4 = NO2 + KSO4 + NaSO4 + MnSO4 + H2O =>
2 NaNO2 + KMnO4 + 4 H2SO4 = 2 NO2 + KSO4 + 2 NaSO4 + MnSO4 + 4 H2O
Cu(CN) + HI = CuI + HCN =>
Cu(CN) + HI = CuI + HCN
SiO2 + Cl + C = SiCl4 + CO2 =>
SiO2 + 4 Cl + C = SiCl4 + CO2
C14H14O2 + NaBH4 + C3H8O = C14H15O2 + NaB(C3H8O)4 =>
4 C14H14O2 + NaBH4 + 4 C3H8O = 4 C14H15O2 + NaB(C3H8O)4
NaNO3 + Cu + H2SO4 = Na2SO4 + NO2 + H2O + CuSO4 =>
2 NaNO3 + Cu + 2 H2SO4 = Na2SO4 + 2 NO2 + 2 H2O + CuSO4
PI = I + P =>
PI = I + P
NaHCO3(s) + CH3COOH(l) = CO2(g) + H2O(l) + C2H3NaO2(s) =>
NaHCO3(s) + CH3COOH(l) = CO2(g) + H2O(l) + C2H3NaO2(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/25
Équations équilibrées sur02/04/24
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