| Équations équilibrées la veille | Équations équilibrées le lendemain |
BeF2 + 2 K = 2 KF + Be
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
calciumhydroxide + carbondioxide = calciumcarbonate + water =>
Ca(OH)2 + CO2 = CaCO3 + H2O
C4H4N2 + O2 = CO2 + H2O + N2 =>
C4H4N2 + 5 O2 = 4 CO2 + 2 H2O + N2
C6H5NH2 + HCl = C6H5Cl + NH3 =>
C6H5NH2 + HCl = C6H5Cl + NH3
H2O2 + H2SO4 + Pb = PbSO4 + H2O =>
H2O2 + H2SO4 + Pb = PbSO4 + 2 H2O
Na(OH) + I = NaI + Na(IO3) + H2O =>
6 Na(OH) + 6 I = 5 NaI + Na(IO3) + 3 H2O
CaCO3 + CH3COOH = Ca + CO2 + H2O = CH3COO =>
4 CaCO3 + CH3COOH = 4 Ca + 6 CO2 + 2 H2O
KBr + NaOH = KOH + NaBr =>
KBr + NaOH = KOH + NaBr
Sr3(PO4)2(aq) + H3PO4(aq) = Sr(H2PO4)2(aq) =>
Sr3(PO4)2(aq) + 4 H3PO4(aq) = 3 Sr(H2PO4)2(aq)
H3N + KOH = K3N + HOH =>
H3N + 3 KOH = K3N + 3 HOH
KHSO4 + HNO3 = KNO3 + H2O + SO3 =>
KHSO4 + HNO3 = KNO3 + H2O + SO3
CH3NH2 + H2O = CH3ONH4 =>
CH3NH2 + H2O = CH3ONH4
Br + O2 = BrO1 =>
2 Br + O2 = 2 BrO1
Cu(NO3)2 + K2O = CuO + K(NO3) =>
Cu(NO3)2 + K2O = CuO + 2 K(NO3)
H2SiO3 + CuOH = Cu2SiO3 + H2O =>
H2SiO3 + 2 CuOH = Cu2SiO3 + 2 H2O
NaI + KMnO4 + KOH = I2 + K2MnO4 + NaOH =>
2 NaI + 2 KMnO4 + 2 KOH = I2 + 2 K2MnO4 + 2 NaOH
YCl3 + Na2CO3 = Y2(CO3)3 + NaCl =>
2 YCl3 + 3 Na2CO3 = Y2(CO3)3 + 6 NaCl
MnO2 + H2O2 + NaOH = NaMnO4 + H2O =>
2 MnO2 + 3 H2O2 + 2 NaOH = 2 NaMnO4 + 4 H2O
Na2SO3 + ZnSO4 = Na2SO4 + ZnSO3 =>
Na2SO3 + ZnSO4 = Na2SO4 + ZnSO3
CoCO3 + H2O = CO2 + Co(OH)2 =>
CoCO3 + H2O = CO2 + Co(OH)2
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
K2S + Ca(ClO3)2 = KClO3 + CaS =>
K2S + Ca(ClO3)2 = 2 KClO3 + CaS
N2O5 + CuO = CuON2O5 =>
N2O5 + CuO = CuON2O5
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
HOC6H4COOH + CH3OH = HOC6H4COOCH3 + H2O =>
HOC6H4COOH + CH3OH = HOC6H4COOCH3 + H2O
K3[Fe(CN)6] + HCl = KCl + FeCl3 + HCN =>
K3[Fe(CN)6] + 6 HCl = 3 KCl + FeCl3 + 6 HCN
Ni(OH)2 + Na3PO4 = NaOH + Ni3(PO4)2 =>
3 Ni(OH)2 + 2 Na3PO4 = 6 NaOH + Ni3(PO4)2
HCINaOH = NaCI + H2O =>
HCINaOH = NaCI + H2O
H3COH + O2 = CO2 + H2O =>
2 H3COH + 3 O2 = 2 CO2 + 4 H2O
CaCl2(aq) + F2(g) = CaF2(aq) + Cl2(g) =>
CaCl2(aq) + F2(g) = CaF2(aq) + Cl2(g)
Mg + CrCl3 = MgCl2 + Cr =>
3 Mg + 2 CrCl3 = 3 MgCl2 + 2 Cr
HCl(aq) + Ba(OH)2(aq) = H2O(l) + Ba(Cl)2(aq) =>
2 HCl(aq) + Ba(OH)2(aq) = 2 H2O(l) + Ba(Cl)2(aq)
Hg2O + H2O = HgOH =>
Hg2O + H2O = 2 HgOH
NaCl + NO3Ag = AgCl + NO3Na =>
NaCl + NO3Ag = AgCl + NO3Na
C2H4(OH)2 + Cu(OH)2 = C2H4O2Cu + H2O =>
C2H4(OH)2 + Cu(OH)2 = C2H4O2Cu + 2 H2O
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl =>
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl
H2Cr2O7 + HNO3 + HNO2 = Cr(NO3)3 + H2O =>
H2Cr2O7 + 3 HNO3 + 3 HNO2 = 2 Cr(NO3)3 + 4 H2O
MgBr2 + Cl = Mg(Cl2) + Br =>
MgBr2 + 2 Cl = Mg(Cl2) + 2 Br
Cu2OH2 + H2SO4 + PC18H15 = C113P6Cu2H95O4S + C13POH14 =>
Cu2OH2 + H2SO4 + 7 PC18H15 = C113P6Cu2H95O4S + C13POH14
Pb + H2O = PbO2 + H3O =>
Pb + 6 H2O = PbO2 + 4 H3O
C6H5OH + FeCl3 = Fe(C6H5O)3 + HCl =>
3 C6H5OH + FeCl3 = Fe(C6H5O)3 + 3 HCl
Cu(SO4) + NaOH = CuOH + Na(SO4) =>
Cu(SO4) + NaOH = CuOH + Na(SO4)
K3PO4 + Zn(NO3)2 = Zn3(PO4)2 + KNO3 =>
2 K3PO4 + 3 Zn(NO3)2 = Zn3(PO4)2 + 6 KNO3
Na2S2O3 + NaMnO4 + NaOH = Na2SO4 + Na2MnO4 + H2O =>
Na2S2O3 + 8 NaMnO4 + 10 NaOH = 2 Na2SO4 + 8 Na2MnO4 + 5 H2O
SIO2 + K2CO3 = K4SIO4 + CO2 =>
SIO2 + 2 K2CO3 = K4SIO4 + 2 CO2
Ca3(PO4)2 + SiO2 + C = Ca2SiO4 + P2 + CO2 =>
2 Ca3(PO4)2 + 3 SiO2 + 5 C = 3 Ca2SiO4 + 2 P2 + 5 CO2
NaOCl + H2O = HOCl + NaOH =>
NaOCl + H2O = HOCl + NaOH
C4H8 + KMnO4 + KOH = CH3COOH + K2MnO4 + H2O =>
C4H8 + 8 KMnO4 + 8 KOH = 2 CH3COOH + 8 K2MnO4 + 4 H2O
[MnO4]{-} + [NO2]{-} + H{+} = Mn2 + [NO3]{-} + H2O =>
2[MnO4]{-} + 7[NO2]{-} + 2 H{+} = Mn2 + 7[NO3]{-} + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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