| Équations équilibrées la veille |
CuSO4 + 2 NaOH + C3H5(OH)3 = Na2SO4 + C3H5(OCuO)(OH) + 2 H2O
Al(OH)3 + HNO3 = Al(NO3)3(aq) + H2O =>
Al(OH)3 + 3 HNO3 = Al(NO3)3(aq) + 3 H2O
KMnO4 + C3H6 + KOH = CH3COOK + K2MnO4 + H2O =>
12 KMnO4 + 2 C3H6 + 15 KOH = 3 CH3COOK + 12 K2MnO4 + 9 H2O
carbon + zincoxide = zinc + carbondioxide =>
C + 2 ZnO = 2 Zn + CO2
Zn + Cu(NO3)2 = Cu + Zn(NO3)2 =>
Zn + Cu(NO3)2 = Cu + Zn(NO3)2
CrI3 + Cl2 + KOH = K2CrO4 + KIO4 + H2O + KCl =>
2 CrI3 + 27 Cl2 + 64 KOH = 2 K2CrO4 + 6 KIO4 + 32 H2O + 54 KCl
C2H9Al + O2 = CO2 + H2O + Al2O3 =>
2 C2H9Al + 10 O2 = 4 CO2 + 9 H2O + Al2O3
NaOH + NO3 = NaO3 + NOH =>
NaOH + NO3 = NaO3 + NOH
NaNO3 + CuSO4 = Cu(NO3)2 + Na2SO4 =>
2 NaNO3 + CuSO4 = Cu(NO3)2 + Na2SO4
C2H4(OH)2 + NaOH = C2H4(ONa)2 + H2O =>
C2H4(OH)2 + 2 NaOH = C2H4(ONa)2 + 2 H2O
Cu2CO3(OH)2(s) + C(s) = Cu(s) + CO2(g) + H2O =>
Cu2CO3(OH)2(s) + C(s) = 2 Cu(s) + 2 CO2(g) + H2O
Br2(l) + NaI(aq) = BrNa + I =>
Br2(l) + 2 NaI(aq) = 2 BrNa + 2 I
SO2(g) + O2(g) + H2O = H2SO4(aq) =>
2 SO2(g) + O2(g) + 2 H2O = 2 H2SO4(aq)
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
K + H2O = KOH + H =>
K + H2O = KOH + H
C17H33COOH + C3H5(OH)3 = (C17H33COO)3C2H5(OH)3 + H2O =>
155 C17H33COOH + 78 C3H5(OH)3 = 54(C17H33COO)3C2H5(OH)3 + 58 H2O
C3H8O + Br2 = C3H8OBr2 =>
C3H8O + Br2 = C3H8OBr2
CrO2 + NaClO + NaOH = Na2CrO4 + NaCl + H2O =>
CrO2 + NaClO + 2 NaOH = Na2CrO4 + NaCl + H2O
C2H4 + Ag = C2H3Ag + H2 =>
2 C2H4 + 2 Ag = 2 C2H3Ag + H2
BeO + Al = Al2O3 + Be =>
3 BeO + 2 Al = Al2O3 + 3 Be
[Co(NH3)5(OH2)] + NH4 = [Co(NH3)6] + H2O(liq) + H =>
[Co(NH3)5(OH2)] + NH4 = [Co(NH3)6] + H2O(liq) + H
K2HPO3 + Br2 + NaOH = K2NaPO4 + NaBr + H2O =>
K2HPO3 + Br2 + 3 NaOH = K2NaPO4 + 2 NaBr + 2 H2O
Ge + H2SO4 = Ge2(SO4)4 + SO2 + H2O =>
2 Ge + 8 H2SO4 = Ge2(SO4)4 + 4 SO2 + 8 H2O
HSO3 + Sn(OH)2 = Sn(SO3)2 + H2O =>
2 HSO3 + Sn(OH)2 = Sn(SO3)2 + 2 H2O
Na2SO3 + TeO2 + HCl = Te + NaCl + H2SO4 =>
2 Na2SO3 + TeO2 + 4 HCl = Te + 4 NaCl + 2 H2SO4
NaOH + (ZnOH)2CO3 = Na2CO3 + Zn(OH)2 =>
2 NaOH + (ZnOH)2CO3 = Na2CO3 + 2 Zn(OH)2
P = P3 =>
3 P = P3
NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(l) =>
2 NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(l)
Na2BiO3 + HCl = O2 + H2O + NaCl + BiCl3 =>
4 Na2BiO3 + 20 HCl = O2 + 10 H2O + 8 NaCl + 4 BiCl3
Eu2O3 + HCl = EuCl3 + H2O =>
Eu2O3 + 6 HCl = 2 EuCl3 + 3 H2O
MnSO4 + K2S2O8 + H2O = K2SO4 + H2SO4 + HMnO4 =>
2 MnSO4 + 5 K2S2O8 + 8 H2O = 5 K2SO4 + 7 H2SO4 + 2 HMnO4
Fe3O4 + HCl = FeCl2 + FeCl3 + H2O =>
Fe3O4 + 8 HCl = FeCl2 + 2 FeCl3 + 4 H2O
FeC3 + Zn = ZnC2 + Fe =>
2 FeC3 + 3 Zn = 3 ZnC2 + 2 Fe
CO + NO = CO2 + N2 =>
2 CO + 2 NO = 2 CO2 + N2
H2O + Fe = Fe2O3 + H2 =>
3 H2O + 2 Fe = Fe2O3 + 3 H2
C2 + H2 + O2 = C5H11OH =>
5 C2 + 12 H2 + O2 = 2 C5H11OH
CH3COONa + H2 = CH4 + COOH2 + Na =>
2 CH3COONa + 3 H2 = 2 CH4 + 2 COOH2 + 2 Na
Hg2(NO3)2 + LiI = HgI + LiNO3 =>
Hg2(NO3)2 + 2 LiI = 2 HgI + 2 LiNO3
Cu4 + HNO3 = Cu(NO3)2 + H2O + NO2 =>
Cu4 + 16 HNO3 = 4 Cu(NO3)2 + 8 H2O + 8 NO2
FeBr2 + KH2PO4 = KBr + Fe(H2PO4)2 =>
FeBr2 + 2 KH2PO4 = 2 KBr + Fe(H2PO4)2
Ai + O2 = Ai2O3 =>
4 Ai + 3 O2 = 2 Ai2O3
Ru + S = RuS4 =>
Ru + 4 S = RuS4
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Eu2O3 + HCl = EuCl3 + H2O =>
Eu2O3 + 6 HCl = 2 EuCl3 + 3 H2O
Me + CO2 + H2O = MeCO3 + H2 =>
Me + CO2 + H2O = MeCO3 + H2
V3H2 + O4 = HO + V =>
2 V3H2 + O4 = 4 HO + 6 V
(NH4)2SO4(aq) + Ca(OH)2(aq) = H2O(l) + NH3(g) + CaSO4(aq) =>
(NH4)2SO4(aq) + Ca(OH)2(aq) = 2 H2O(l) + 2 NH3(g) + CaSO4(aq)
SiCl4 + Zn = ZnCl4 + Si =>
SiCl4 + Zn = ZnCl4 + Si
K2Cr2O7 + HBr = CrBr3 + Br2 + KBr + H2O =>
K2Cr2O7 + 14 HBr = 2 CrBr3 + 3 Br2 + 2 KBr + 7 H2O
Ca + H2SO4 = Ca(SO4) + H =>
Ca + H2SO4 = Ca(SO4) + 2 H
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Équations équilibrées sur10/15/24
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