| Équations équilibrées la veille | Équations équilibrées le lendemain |
KAl4Si8O20(OH)4 + 40 HF + 4 H = K + 4 AlF2 + 8 SiF4 + 24 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
CH3OH + NH4 = CH3NH3 + H2O =>
CH3OH + NH4 = CH3NH3 + H2O
AgCNKCN = KAg(CN)2 =>
AgCNKCN = KAg(CN)2
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
NaCl + H2SO4 + MnO2 = Na2SO4 + MnCl2 + Cl2 + H2O =>
4 NaCl + 2 H2SO4 + MnO2 = 2 Na2SO4 + MnCl2 + Cl2 + 2 H2O
CO(g) + H2(g) = CH4(g) + O2(g) =>
2 CO(g) + 4 H2(g) = 2 CH4(g) + O2(g)
HF = F2H2 =>
2 HF = F2H2
CH4HNO3 = CH3NO2H2O =>
CH4HNO3 = CH3NO2H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
NaF + CuCl2 = CuF2 + NaCl =>
2 NaF + CuCl2 = CuF2 + 2 NaCl
C12H22O11 = C2 + H2O =>
C12H22O11 = 6 C2 + 11 H2O
As(HCO3)5 = As2(CO3)5 + CO2 + H2O =>
2 As(HCO3)5 = As2(CO3)5 + 5 CO2 + 5 H2O
Na2CO3 + H3PO4 = Na2H3 + PC + O4O3 =>
Na2CO3 + H3PO4 = Na2H3 + PC + O4O3
NaCl + AgNO3 = NaNO3 + AgCl =>
NaCl + AgNO3 = NaNO3 + AgCl
CaCO3(s) + HNO3(aq) = Ca(NO3)2() + H2CO3(aq) =>
CaCO3(s) + 2 HNO3(aq) = Ca(NO3)2() + H2CO3(aq)
硫 + 臭氧 = 二氧化硫 =>
3 S + 2 O3 = 3 SO2
CCl4 + HCl = C2H6 + Cl2 =>
2 CCl4 + 6 HCl = C2H6 + 7 Cl2
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
NaHCO3(s) + HCl = NaCl + H2CO3 =>
NaHCO3(s) + HCl = NaCl + H2CO3
Na3AlO3H2SO4 = Na3[AlO3]SO4H2 =>
Na3AlO3H2SO4 = Na3[AlO3]SO4H2
Pb3(PO4)4 = Pb + PO4 =>
Pb3(PO4)4 = 3 Pb + 4 PO4
Fe + SnCl2 = FeCl + Sn =>
2 Fe + SnCl2 = 2 FeCl + Sn
Cu + HNO3 = Cu(NO3)*2 + H2O + NO =>
3 Cu + 4 HNO3 = 3 Cu(NO3)*2 + 2 H2O + NO
(c)BaCl2(aq) + H2SO4(aq) = BaSO4(s) + HCl(aq) =>
(c)BaCl2(aq) + H2SO4(aq) = BaSO4(s) + 2 HCl(aq)
Mg + Co = MgCo2 =>
Mg + 2 Co = MgCo2
Sn2 + O2 = SnO2 =>
Sn2 + 2 O2 = 2 SnO2
NaHCO3 + Ca3(PO4)2 = Ca(HCO3)2 + Na3PO4 =>
6 NaHCO3 + Ca3(PO4)2 = 3 Ca(HCO3)2 + 2 Na3PO4
B2O3 + HCl + KOH = K3BCl6 + H2O =>
B2O3 + 12 HCl + 6 KOH = 2 K3BCl6 + 9 H2O
C4H9BrKOH = C4H10OKBr =>
C4H9BrKOH = C4H10OKBr
C{2}H{4} = C{2}H{6} =>
C{2}H{4} = C{2}H{6}
CuOCaCO3 = CuCaCO4 =>
CuOCaCO3 = CuCaCO4
Ag + HClO3 = AgClO3 + H =>
Ag + HClO3 = AgClO3 + H
KMnO3 + H2C2O4 + H2SO4 = K2SO4 + MnSO4 + H2O + CO2 =>
2 KMnO3 + 3 H2C2O4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 6 H2O + 6 CO2
C2H2 + MnO4{-} + H2O = C2H2O4 + MnO2 + OH{-} =>
3 C2H2 + 8 MnO4{-} + 4 H2O = 3 C2H2O4 + 8 MnO2 + 8 OH{-}
K2CO3 + Na2SO4 = CO3Na2 + K2SO4 =>
K2CO3 + Na2SO4 = CO3Na2 + K2SO4
Rb + H3PO4 = RbPO4 + H2 =>
2 Rb + 2 H3PO4 = 2 RbPO4 + 3 H2
NaHCO3 + Cl2 = NaClO3 + NaCl + CO2 + H2O =>
6 NaHCO3 + 3 Cl2 = NaClO3 + 5 NaCl + 6 CO2 + 3 H2O
H2SO4 + NaCO3 = H2CO3 + NaSO4 =>
H2SO4 + NaCO3 = H2CO3 + NaSO4
NaNO3 + H2SO4 = Na2SO4 + HNO3 =>
2 NaNO3 + H2SO4 = Na2SO4 + 2 HNO3
CH3CHClKCN = CH3CHCNKCl =>
CH3CHClKCN = CH3CHCNKCl
K2Cr2O7 + H2SO4 + C3H8O = H2O + C3H6O + K2SO4 + Cr2(SO4)3 =>
K2Cr2O7 + 4 H2SO4 + 3 C3H8O = 7 H2O + 3 C3H6O + K2SO4 + Cr2(SO4)3
(CN)2 + H2O = CN{-} + OCN{-} + H{+} =>
(CN)2 + H2O = CN{-} + OCN{-} + 2 H{+}
BrF + F = BrF5 =>
BrF + 4 F = BrF5
Ca3(PO)2 + H2SO4 = CaSO2 + H3PO4 =>
Ca3(PO)2 + 3 H2SO4 = 3 CaSO2 + 2 H3PO4
Ca + H2O = H + Ca(OH)2 =>
Ca + 2 H2O = 2 H + Ca(OH)2
Na2SO3 + KMnO4 + H2O = Na2SO4 + MnO(OH)2 + KOH =>
3 Na2SO3 + 2 KMnO4 + 3 H2O = 3 Na2SO4 + 2 MnO(OH)2 + 2 KOH
KOHMgCl2 = KCl2MgOH =>
KOHMgCl2 = KCl2MgOH
FeCl3 + Li2O = LiCl + Fe2O3 =>
2 FeCl3 + 3 Li2O = 6 LiCl + Fe2O3
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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