| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3N3 = CH3N + N2
CH2ONaOH = CHONaH2O =>
CH2ONaOH = CHONaH2O
Cs3PO3 + Cu(NO3)2 = CsNO3 + Cu3(PO3)2 =>
2 Cs3PO3 + 3 Cu(NO3)2 = 6 CsNO3 + Cu3(PO3)2
Bariumsulfate + sodiumchloride = sodiumsulfate + bariumchloride =>
BaSO4 + 2 NaCl = Na2SO4 + BaCl2
Na2O + HCl = Na2Cl2 + H2O =>
Na2O + 2 HCl = Na2Cl2 + H2O
CH4O2 + C2H6O = C4H8O2 + H2O =>
2 CH4O2 + C2H6O = C4H8O2 + 3 H2O
Sr + LiNO3 = Li + Sr(NO3)2 =>
Sr + 2 LiNO3 = 2 Li + Sr(NO3)2
Fe(OH)3 + HCl = H2O + Fe(OH)2Cl =>
Fe(OH)3 + HCl = H2O + Fe(OH)2Cl
SnO2 + NH4I = SnI4 + NH3 + H2O =>
SnO2 + 4 NH4I = SnI4 + 4 NH3 + 2 H2O
C2H6 + O2 = C(s) + H2O(g) =>
2 C2H6 + 3 O2 = 4 C(s) + 6 H2O(g)
FeCl + Cu = CuCl2 + Fe =>
2 FeCl + Cu = CuCl2 + 2 Fe
Ca5(PO4)3OH + H2SO4 = H3PO4 + CaSO4 + H2O =>
Ca5(PO4)3OH + 5 H2SO4 = 3 H3PO4 + 5 CaSO4 + H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
PbN2O6 + H2SO4 = PbSO4 + HNO3 =>
PbN2O6 + H2SO4 = PbSO4 + 2 HNO3
Al(OH)3 + H2SO4 = Al2(OH)2(SO4)2 + H2O =>
2 Al(OH)3 + 2 H2SO4 = Al2(OH)2(SO4)2 + 4 H2O
Na2SO3 + KMnO4 + H2SO4 = Na2SO4 + Mn2(SO4)3 + K2SO4 + H2O =>
4 Na2SO3 + 2 KMnO4 + 4 H2SO4 = 4 Na2SO4 + Mn2(SO4)3 + K2SO4 + 4 H2O
C8H18(i) + O2(g) = CO(g) + H2O(i) =>
2 C8H18(i) + 17 O2(g) = 16 CO(g) + 18 H2O(i)
KClO + H2SO4 = KSO3 + ClO + H2O =>
KClO + H2SO4 = KSO3 + ClO + H2O
Ca + H2O = Ca[OH]2 + H2 =>
Ca + 2 H2O = Ca[OH]2 + H2
NaHSO4 + HBr = NaBr + H2O + SO3 =>
NaHSO4 + HBr = NaBr + H2O + SO3
N2Cl + CHH4 = CCl4 + H2 + N2 =>
8 N2Cl + 2 CHH4 = 2 CCl4 + 5 H2 + 8 N2
Mg + Cr2O = MgCr2O =>
Mg + Cr2O = MgCr2O
decane + Oxygen = carbondioxide + water =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
Lithiumcarbonate + sulfuricacid = water + lithiumsulfate + carbondioxide =>
Li2CO3 + H2SO4 = H2O + Li2SO4 + CO2
S + N2 = SN2 =>
S + N2 = SN2
BaCl2 + NaPo4 = BaPo4 + NaCl2 =>
BaCl2 + NaPo4 = BaPo4 + NaCl2
Na2SnO2 + Bi(OH)3 = Bi + NaO + Sn(OH)2 =>
3 Na2SnO2 + 2 Bi(OH)3 = 2 Bi + 6 NaO + 3 Sn(OH)2
KMnO4 + Na2S2O3 + NaOH = Na2MnO4 + Na2S4O6 + KOH =>
2 KMnO4 + 2 Na2S2O3 + 2 NaOH = 2 Na2MnO4 + Na2S4O6 + 2 KOH
FeS + HCl + HNO3 = FeCl + H2SO4 + NO + H2O =>
3 FeS + 3 HCl + 7 HNO3 = 3 FeCl + 3 H2SO4 + 7 NO + 2 H2O
Na2SSeO3 + Na2SO4 + NaOH = Na2SO3 + Na2SeO3 + H2O =>
Na2SSeO3 + 2 Na2SO4 + 2 NaOH = 3 Na2SO3 + Na2SeO3 + H2O
BaHPO4 + H = Ba + H2PO4 =>
BaHPO4 + H = Ba + H2PO4
NaOH + OH + CO2 = Na2CO6 + H2O =>
2 NaOH + 6 OH + CO2 = Na2CO6 + 4 H2O
Zn + H2O = ZnHO + H2 =>
2 Zn + 2 H2O = 2 ZnHO + H2
HCl + MnO2 = Cl2Mn + Cl2 + H2O =>
4 HCl + MnO2 = Cl2Mn + Cl2 + 2 H2O
Pt + Cl{-} + NO3{-} + H{+} = PtCl6{2-} + NO + H2O =>
3 Pt + 18 Cl{-} + 4 NO3{-} + 16 H{+} = 3 PtCl6{2-} + 4 NO + 8 H2O
CH4COONa + NaOH = CH4 + Na2OH + CO2 =>
CH4COONa + NaOH = CH4 + Na2OH + CO2
(Cd(NH3)4)(OH)2 = CdO + NH3 + H2O =>
(Cd(NH3)4)(OH)2 = CdO + 4 NH3 + H2O
Ca(OH)2 + HBr = H2O + Ca(Br)2 =>
Ca(OH)2 + 2 HBr = 2 H2O + Ca(Br)2
Fe + CuCl2 = FeCl2 + Cu = =>
Fe + CuCl2 = FeCl2 + Cu
C4H10 + O = C(O)2 + H2O =>
C4H10 + 13 O = 4 C(O)2 + 5 H2O
MgCl2 + H2SO4 = MgSO4 + HCl =>
MgCl2 + H2SO4 = MgSO4 + 2 HCl
C6H5Cl + SiCl4 + K = (C6H5)4Si + KCl =>
4 C6H5Cl + SiCl4 + 8 K = (C6H5)4Si + 8 KCl
NaHSO3 + CaO = CaSO3 + NaOH =>
NaHSO3 + CaO = CaSO3 + NaOH
Na2S + I2 = Na2S{+} + I{-} =>
2 Na2S + I2 = 2 Na2S{+} + 2 I{-}
CH3COOH + Na2CO3 = Na2COO + CO2 + H2O =>
CH3COOH + 4 Na2CO3 = 4 Na2COO + 2 CO2 + 2 H2O
Ba(NO3)2 + H3PO4 = Ba3(PO4)2 + HNO3 =>
3 Ba(NO3)2 + 2 H3PO4 = Ba3(PO4)2 + 6 HNO3
Nd2Cl6 + H2C2O4*2H2O = Nd2(C2O4)3 + HCl + H2O =>
Nd2Cl6 + 3 H2C2O4*2H2O = Nd2(C2O4)3 + 6 HCl + 6 H2O
CH3CONH2 + NaOH = CH3COONa + NH3 =>
CH3CONH2 + NaOH = CH3COONa + NH3
Mn3(PO4)2 = Mn3(PO3)2 + O2 =>
Mn3(PO4)2 = Mn3(PO3)2 + O2
NaHSO3 = SO2 + Na2SO4 + H2 =>
2 NaHSO3 = SO2 + Na2SO4 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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