| Équations équilibrées la veille | Équations équilibrées le lendemain |
AlCl3(aq) + 3 NaC2H3O2(aq) = Al(C2H3O2)3(aq) + 3 NaCl(aq)
F2(g) + H2O(l) = HF(g) + O2(g) =>
2 F2(g) + 2 H2O(l) = 4 HF(g) + O2(g)
KHCO3 + H2SO4 = K2SO4 + H2O + CO2 =>
2 KHCO3 + H2SO4 = K2SO4 + 2 H2O + 2 CO2
KOH + KH2PO4 = K3PO4 + H2O =>
2 KOH + KH2PO4 = K3PO4 + 2 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
H3AsO3 + SnCl2 + HCl = As + SnCl4 + H2O =>
2 H3AsO3 + 3 SnCl2 + 6 HCl = 2 As + 3 SnCl4 + 6 H2O
F2(g) + H2O(g) = HF(g) + O2(g) =>
2 F2(g) + 2 H2O(g) = 4 HF(g) + O2(g)
H2O + CI = HCI + O4 =>
4 H2O + 8 CI = 8 HCI + O4
Mg(OH)2 + (CH3COO)H = H2O + Mg(CH3COO)2 =>
Mg(OH)2 + 2(CH3COO)H = 2 H2O + Mg(CH3COO)2
Zn + S = ZnS =>
Zn + S = ZnS
AgNO3 + NAl = AgAl + NNO3 =>
AgNO3 + NAl = AgAl + NNO3
MnO2 + H2 = Mn2O3 + H2O =>
2 MnO2 + H2 = Mn2O3 + H2O
NaOH + Zn(OH)2 = H2O + Na2ZnO2 =>
2 NaOH + Zn(OH)2 = 2 H2O + Na2ZnO2
Cr2O7 + S2O3 = Cr + SO4 =>
5 Cr2O7 + 7 S2O3 = 10 Cr + 14 SO4
Fe(OH)2 + H2SO3 = Fe2SO4 + H2O =>
2 Fe(OH)2 + H2SO3 = Fe2SO4 + 3 H2O
Ag2S + HCl + NaClO3 = AgCl + S + NaCl + H2O =>
3 Ag2S + 6 HCl + NaClO3 = 6 AgCl + 3 S + NaCl + 3 H2O
FeCl3 + K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + KCl =>
4 FeCl3 + 3 K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + 12 KCl
P + H2SO4 = P2SO4 + SO2 + H2O =>
2 P + 2 H2SO4 = P2SO4 + SO2 + 2 H2O
Na + NaO2 = Na2O =>
3 Na + NaO2 = 2 Na2O
CuO + FeCl3 = Fe2O3 + CuCl2 =>
3 CuO + 2 FeCl3 = Fe2O3 + 3 CuCl2
BaO + PbO = BaPbO2 =>
BaO + PbO = BaPbO2
CuO + F2 = O2 + CuF =>
2 CuO + F2 = O2 + 2 CuF
CU(OH)2 + NH4OH = CU(NH3)4 + OH + H2O =>
CU(OH)2 + 4 NH4OH = CU(NH3)4 + 2 OH + 4 H2O
F + HCl = FH + Cl =>
F + HCl = FH + Cl
KO4 + CO4 = K3C4O5 + O4 =>
12 KO4 + 16 CO4 = 4 K3C4O5 + 23 O4
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Na2S + Cl2Mn = MnS + NaCl =>
Na2S + Cl2Mn = MnS + 2 NaCl
Cr2O3 + SO2 = Cr2(SO3)3 =>
Cr2O3 + 3 SO2 = Cr2(SO3)3
CH3CHCH2 + KMnO4 + H2O = CH3CHOHCH2OH + MnO2 + KOH =>
3 CH3CHCH2 + 2 KMnO4 + 4 H2O = 3 CH3CHOHCH2OH + 2 MnO2 + 2 KOH
MgSO3 + H2SO4 = MgSO4 + H2O + SO2 =>
MgSO3 + H2SO4 = MgSO4 + H2O + SO2
CuBr2 + K3PO4 = Cu3(PO4)2 + KBr =>
3 CuBr2 + 2 K3PO4 = Cu3(PO4)2 + 6 KBr
Mn + CaCl2 = MnCl2 + Ca =>
Mn + CaCl2 = MnCl2 + Ca
SS + NaOH = Na2S + Na2S2O3 + H2O =>
2 SS + 6 NaOH = 2 Na2S + Na2S2O3 + 3 H2O
AgNO3 + CH3COONa = AgC2H3O2 + NaNO3 =>
AgNO3 + CH3COONa = AgC2H3O2 + NaNO3
AgNO3 + HClO4 = AgClO4 + HNO3 =>
AgNO3 + HClO4 = AgClO4 + HNO3
Ca3P2 + Br2 + H2O = HBr + Ca3(PO4)2 =>
Ca3P2 + 8 Br2 + 8 H2O = 16 HBr + Ca3(PO4)2
Ba(OH)2(aq) + P2O5(s) = Ba3(PO4)2(aq) + H2O(l) =>
3 Ba(OH)2(aq) + P2O5(s) = Ba3(PO4)2(aq) + 3 H2O(l)
HBrO4 + SO2 + H2O = Br2 + H2SO4 =>
2 HBrO4 + 7 SO2 + 6 H2O = Br2 + 7 H2SO4
HBr + HCH3CO2 = CH3COBr + H2O =>
HBr + HCH3CO2 = CH3COBr + H2O
Al(CH3CO2)3 + NaOH = Al(OH)3 + NaCH3CO2 =>
Al(CH3CO2)3 + 3 NaOH = Al(OH)3 + 3 NaCH3CO2
Br + NaF = F + NaBr =>
Br + NaF = F + NaBr
C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
Rb + (CH3COOH) = RbC2H3O2 + H =>
Rb + (CH3COOH) = RbC2H3O2 + H
Li + Na = LiNa =>
Li + Na = LiNa
NaC2H3O2 + (NH4)2SO4 = Na2SO4 + NH4C2H3O2 =>
2 NaC2H3O2 + (NH4)2SO4 = Na2SO4 + 2 NH4C2H3O2
K2S + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O =>
5 K2S + 8 KMnO4 + 12 H2SO4 = 8 MnSO4 + 9 K2SO4 + 12 H2O
K2SO3 + H3PO4 = K3(PO4) + SO2 + H2O =>
3 K2SO3 + 2 H3PO4 = 2 K3(PO4) + 3 SO2 + 3 H2O
C6H14 + Br2 = C6H13Br + HBr =>
C6H14 + Br2 = C6H13Br + HBr
Tl2SO4 + KOH + K3[Fe(CN)6] = Tl(OH)3 + K2SO4 + K4[Fe(CN)6] =>
Tl2SO4 + 6 KOH + 4 K3[Fe(CN)6] = 2 Tl(OH)3 + K2SO4 + 4 K4[Fe(CN)6]
H2O(g) + N2O3(g) = HNO2(g) =>
H2O(g) + N2O3(g) = 2 HNO2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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