| Équations équilibrées la veille | Équations équilibrées le lendemain |
CO2 + Mg(OH)2 = MgCO3 + H2O
LiOH + HNO3 = H2O + LiNO3 =>
LiOH + HNO3 = H2O + LiNO3
C2H2O4 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
5 C2H2O4 + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 10 CO2 + 8 H2O
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Sc2VC2O2 = Sc2O3 + Sc4C3 + V2O3 + C =>
12 Sc2VC2O2 = 2 Sc2O3 + 5 Sc4C3 + 6 V2O3 + 9 C
(NH4)3PO4 = H3PO4 + NH3 =>
(NH4)3PO4 = H3PO4 + 3 NH3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HC2H3O2 + NaOH = NaC2H3O2 + H2O =>
HC2H3O2 + NaOH = NaC2H3O2 + H2O
KCH3CO2 + H2O = CH3COOH + KOH =>
KCH3CO2 + H2O = CH3COOH + KOH
KNO3 + H2SO4 + Hg = K2SO4 + HgSO4 + H2O + NO =>
2 KNO3 + 4 H2SO4 + 3 Hg = K2SO4 + 3 HgSO4 + 4 H2O + 2 NO
C2H4 + Ag = C2H3Ag + H2 =>
2 C2H4 + 2 Ag = 2 C2H3Ag + H2
K2Cr2O7 + HI = CrI3 + I2 + K20 + H2O =>
10 K2Cr2O7 + 140 HI = 20 CrI3 + 40 I2 + K20 + 70 H2O
P2O3 + Ca(OH)2 = Ca(PO2)2 + H2O =>
P2O3 + Ca(OH)2 = Ca(PO2)2 + H2O
CaO + ZnO = CaZnO2 =>
CaO + ZnO = CaZnO2
SnO + HNO3 = SnO2 + NO2 + H2O =>
SnO + 2 HNO3 = SnO2 + 2 NO2 + H2O
B + Br = B2Br =>
2 B + Br = B2Br
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
K2 + Be(OH)4 + HBr = BeBr2 + KBr + H2O =>
K2 + Be(OH)4 + 4 HBr = BeBr2 + 2 KBr + 4 H2O
V2O5 + Mn = VO + MnO2 =>
2 V2O5 + 3 Mn = 4 VO + 3 MnO2
HNO3 + H2 = N2 + H2O =>
2 HNO3 + 5 H2 = N2 + 6 H2O
AlNa(OH)2CO3 + HCl = NaCl2 + H2O + AlCO3 =>
AlNa(OH)2CO3 + 2 HCl = NaCl2 + 2 H2O + AlCO3
Ba + P = Ba3P2 =>
3 Ba + 2 P = Ba3P2
Cr2O7{2-} + OH{-} = CrO4{2-} + H{+} =>
Cr2O7{2-} + OH{-} = 2 CrO4{2-} + H{+}
Cl2O7 + H2O = HClO4 =>
Cl2O7 + H2O = 2 HClO4
CuO + C = Cu + CO2 =>
2 CuO + C = 2 Cu + CO2
K(s) + H2O(l) = O(l) + H2K(s) =>
K(s) + H2O(l) = O(l) + H2K(s)
C6F6 + C6H6S = HF + C12H5F5S =>
C6F6 + C6H6S = HF + C12H5F5S
HS + Mg(OH) = H2O + MgS =>
HS + Mg(OH) = H2O + MgS
Ba(OH)2 + KHSO4 = BaSO4 + KOH + H2O =>
Ba(OH)2 + KHSO4 = BaSO4 + KOH + H2O
SO3 + CaOH = H2O + Ca2SO4 =>
SO3 + 2 CaOH = H2O + Ca2SO4
Ba(OH)2 + KHSO4 = BaSO4 + KOH + H2O =>
Ba(OH)2 + KHSO4 = BaSO4 + KOH + H2O
CuNO3(aq) + K2CO3(aq) = KNO3(aq) + Cu2CO3(s) =>
2 CuNO3(aq) + K2CO3(aq) = 2 KNO3(aq) + Cu2CO3(s)
SO2 + Cl2 + H2O = SO4{2-} + Cl{-} + H{+} =>
SO2 + Cl2 + 2 H2O = SO4{2-} + 2 Cl{-} + 4 H{+}
C3H7OH + KMnO4 + H2SO4 = C4H5OH + K2SO4 + MnSO4 + H2O =>
20 C3H7OH + 12 KMnO4 + 18 H2SO4 = 15 C4H5OH + 6 K2SO4 + 12 MnSO4 + 53 H2O
CaBr + Na2CO3 = Na2Br + CaCO3 =>
CaBr + Na2CO3 = Na2Br + CaCO3
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
CH3COOH + AgNO3 = AgCH3COO + HNO3 =>
CH3COOH + AgNO3 = AgCH3COO + HNO3
CH3CH2OH + H2O2 = CH3COOH + H2O =>
CH3CH2OH + 2 H2O2 = CH3COOH + 3 H2O
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
CsHNO3{+} + NaOH + OH{-} = CsOH + NaNO3 + H2O =>
CsHNO3{+} + NaOH + OH{-} = CsOH + NaNO3 + H2O
C2H7N + O2 = CO2 + N2 + H2O =>
4 C2H7N + 15 O2 = 8 CO2 + 2 N2 + 14 H2O
NaOH + Fe3(NO3)3 = Na(NO3) + FeOH =>
3 NaOH + Fe3(NO3)3 = 3 Na(NO3) + 3 FeOH
Al(HO)3 + HNO = Al(NO)3 + H2O =>
Al(HO)3 + 3 HNO = Al(NO)3 + 3 H2O
Cu + Mg(OH)2 = Cu(OH)2 + Mg =>
Cu + Mg(OH)2 = Cu(OH)2 + Mg
Fe + CuCl2 = FeCl2 + Cu =>
Fe + CuCl2 = FeCl2 + Cu
NO + C8H18 = CO2 + H2O + N2 =>
50 NO + 2 C8H18 = 16 CO2 + 18 H2O + 25 N2
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
Mg(OH)2 + H2SO4 = Mg2(SO4)2 + H(OH) =>
2 Mg(OH)2 + 2 H2SO4 = Mg2(SO4)2 + 4 H(OH)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/24/25
Équations équilibrées sur04/23/24
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