| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2SO4 + Ag(NO3)2 = 2 NaNO3 + AgSO4
MgO(g) + CO2(g) = MgCO3(g) =>
MgO(g) + CO2(g) = MgCO3(g)
Al + Sb9 = AlSb9 =>
Al + Sb9 = AlSb9
B + F2 = B3F7 =>
6 B + 7 F2 = 2 B3F7
PbCl2 + (NH4)2CO3 = PbCO3(s) + NH4Cl(aq) =>
PbCl2 + (NH4)2CO3 = PbCO3(s) + 2 NH4Cl(aq)
N + H = NH =>
N + H = NH
AgCl + KOH = KCl + Ag + O2 + H2O =>
4 AgCl + 4 KOH = 4 KCl + 4 Ag + O2 + 2 H2O
PB(NO3)2 + (NH4)2S = PBS + (NH4)NO3 =>
PB(NO3)2 + (NH4)2S = PBS + 2(NH4)NO3
MgS + CaI = MgI + CaS =>
MgS + CaI = MgI + CaS
ZnO + Sb2O3 = ZnSb2O4 =>
ZnO + Sb2O3 = ZnSb2O4
C36H + O2 = CO2 + H2O =>
4 C36H + 145 O2 = 144 CO2 + 2 H2O
Pb(aq) + Cl = PbCl =>
Pb(aq) + Cl = PbCl
KMnO4 + Na2C2O4 + H2SO4 = K2SO4 + Na2SO4 + MnSO2 + CO2 + H2O =>
2 KMnO4 + 9 Na2C2O4 + 12 H2SO4 = K2SO4 + 9 Na2SO4 + 2 MnSO2 + 18 CO2 + 12 H2O
CoI3 + (NH4)2CrO4 = CoCrO4 + (NH4)2I3 =>
CoI3 + (NH4)2CrO4 = CoCrO4 + (NH4)2I3
H2O + HSO3{-} + I2 = I{-} + HSO4 + H{+} =>
2 H2O + 2 HSO3{-} + 3 I2 = 6 I{-} + 2 HSO4 + 4 H{+}
N1H1 + S2 = N1H1S2 =>
N1H1 + S2 = N1H1S2
NaHS + CaO = NaOH + CaS =>
NaHS + CaO = NaOH + CaS
Mg + N2 = MgN2 =>
Mg + N2 = MgN2
Rb + As = Rb2As =>
2 Rb + As = Rb2As
FeSO4 + Br2 + H2SO4 = Fe(SO4)3 + HBr =>
FeSO4 + 2 Br2 + 2 H2SO4 = Fe(SO4)3 + 4 HBr
CHO2 + K = KCHO2 =>
CHO2 + K = KCHO2
Al + OH = AlO2 + H2O =>
Al + 4 OH = AlO2 + 2 H2O
ClF3 + U = ClF + UF6 =>
3 ClF3 + U = 3 ClF + UF6
CuSO4 + S = Cu2S + SO2 =>
2 CuSO4 + 3 S = Cu2S + 4 SO2
K(OH)CO2 = KHCO3 =>
K(OH)CO2 = KHCO3
CO2 + CuO = CuCO3 =>
CO2 + CuO = CuCO3
CaCO3 + LiI = CaI2 + Li2CO3 =>
CaCO3 + 2 LiI = CaI2 + Li2CO3
C2H5NH2(g) + O2(g) = CO2(g) + H2O(g) + NO2(g) =>
4 C2H5NH2(g) + 19 O2(g) = 8 CO2(g) + 14 H2O(g) + 4 NO2(g)
KMnO4 + FeSO4 + H2SO4 = Fe2SO43 + H2O + K2SO4 + MnSO4 =>
76 KMnO4 + 10 FeSO4 + 109 H2SO4 = 5 Fe2SO43 + 109 H2O + 38 K2SO4 + 76 MnSO4
HCH3COO + NaOH = NaCH3COO + HOH =>
HCH3COO + NaOH = NaCH3COO + HOH
CO2C = CO =>
CO2C = 2 CO
C6H6O(aq) + O2(g) = CO2(g) + H2O =>
C6H6O(aq) + 7 O2(g) = 6 CO2(g) + 3 H2O
Na(CO3) + CrI = Cr(CO3) + NaI =>
Na(CO3) + CrI = Cr(CO3) + NaI
K + HNO3 = KNO3 + H =>
K + HNO3 = KNO3 + H
O3 = O1O2 =>
O3 = O1O2
HgS + O2 = Hg + SO2 =>
HgS + O2 = Hg + SO2
NaNO2 + H3PO4 = H2PO4 + HNO2 + Na =>
NaNO2 + H3PO4 = H2PO4 + HNO2 + Na
KCl + Mg = K + MgCl =>
KCl + Mg = K + MgCl
Zn + SiO2 + H2O = ZnO + SiH4 =>
4 Zn + SiO2 + 2 H2O = 4 ZnO + SiH4
Mg + CuCl2 = MgCl2 + Cu4 =>
4 Mg + 4 CuCl2 = 4 MgCl2 + Cu4
Zn + KSCN = Zn(SCN)2 + K =>
Zn + 2 KSCN = Zn(SCN)2 + 2 K
CO(NH2)2 + FeCl3 + H2O = NH4Cl + Fe2(CO3)3 =>
3 CO(NH2)2 + 2 FeCl3 + 6 H2O = 6 NH4Cl + Fe2(CO3)3
Na2CO3(g) + HCl(aq) = CO2(g) + H2O(l) + NaCl(aq) =>
Na2CO3(g) + 2 HCl(aq) = CO2(g) + H2O(l) + 2 NaCl(aq)
C2H3 = C3 + H2 =>
6 C2H3 = 4 C3 + 9 H2
I4O9 = I2O5 + I2 + O2 =>
4 I4O9 = 6 I2O5 + 2 I2 + 3 O2
O2 + M2 = M2O2 =>
O2 + M2 = M2O2
Al + FeO = AlO + Fe =>
Al + FeO = AlO + Fe
Zn + Ag(NO3)3 = Ag + Zn(NO3)2 =>
3 Zn + 2 Ag(NO3)3 = 2 Ag + 3 Zn(NO3)2
Hg{2+} + Cu = Hg2 + Cu{+} =>
2 Hg{2+} + 4 Cu = Hg2 + 4 Cu{+}
F2(g) + KBr(s) = KF(s) + Br2(l) =>
F2(g) + 2 KBr(s) = 2 KF(s) + Br2(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/23
Équations équilibrées sur12/27/22
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