| Équations équilibrées la veille |
MgCl + K = Mg + KCl
LiOH + MgCl = LiCl + Mg(OH) =>
LiOH + MgCl = LiCl + Mg(OH)
W + O2 = WO1 =>
2 W + O2 = 2 WO1
Zn + P4 = ZnP1 =>
4 Zn + P4 = 4 ZnP1
Sr(ClO4)2 = Sr + ClO4 =>
Sr(ClO4)2 = Sr + 2 ClO4
Fe2(O)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe2(O)3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O
KI(aq) + BaS(aq) = BaI2 + K2S =>
2 KI(aq) + BaS(aq) = BaI2 + K2S
FeSO4 + Ca(HCO3)2 = Fe(OH)2 + CaSO4 + CO2 =>
FeSO4 + Ca(HCO3)2 = Fe(OH)2 + CaSO4 + 2 CO2
Rb3PO4 + H2O = Rb(OH) + H3PO4 =>
Rb3PO4 + 3 H2O = 3 Rb(OH) + H3PO4
SPCl2 + H2O = SP(OH)2 + HCl =>
SPCl2 + 2 H2O = SP(OH)2 + 2 HCl
CH3OH + KMnO4 + KOH = K2CO3 + K2MnO4 + H2O =>
CH3OH + 6 KMnO4 + 8 KOH = K2CO3 + 6 K2MnO4 + 6 H2O
AgNO2 + SO4 = AgNO3 + SO2 =>
2 AgNO2 + SO4 = 2 AgNO3 + SO2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
SO2 + NaOH + NaOCl = Na2SO4 + H2O + NaCl =>
SO2 + 2 NaOH + NaOCl = Na2SO4 + H2O + NaCl
HCl + KOH(aq) = H2O(l) + KCl(aq) =>
HCl + KOH(aq) = H2O(l) + KCl(aq)
Fe + Pb(CH3COO) = Fe(CH3COO) + Pb =>
Fe + Pb(CH3COO) = Fe(CH3COO) + Pb
Br2 + NH4I = I2 + NH4Br =>
Br2 + 2 NH4I = I2 + 2 NH4Br
Hg(NO3)2 + SnCl2 = Hg + Sn(NO3)4 + SnCl4 =>
2 Hg(NO3)2 + 2 SnCl2 = 2 Hg + Sn(NO3)4 + SnCl4
Pb(C2H3O2)2 + NaBr = PbBr2 + Na(C2H3O2) =>
Pb(C2H3O2)2 + 2 NaBr = PbBr2 + 2 Na(C2H3O2)
RCOH + O = RCOOH =>
RCOH + O = RCOOH
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
CH4(g) + CO2(g) + H2O = CH3OH(g) =>
3 CH4(g) + CO2(g) + 2 H2O = 4 CH3OH(g)
Zr(IO3)4*KIO3*8H2O + HCl + KI = ZrCl4 + I2 + KCl + H2O =>
Zr(IO3)4*KIO3*8H2O + 30 HCl + 25 KI = ZrCl4 + 15 I2 + 26 KCl + 23 H2O
COH + HCl = H + ClCO =>
COH + HCl = 2 H + ClCO
HCl(aq) + KI(s) = KCl(aq) + HI(aq) =>
HCl(aq) + KI(s) = KCl(aq) + HI(aq)
Fe(NO3)3(aq) + BaCl2(aq) = FeCl3(aq) + Ba(NO3)2(aq) =>
2 Fe(NO3)3(aq) + 3 BaCl2(aq) = 2 FeCl3(aq) + 3 Ba(NO3)2(aq)
P + KNO3 = K + P(NO3)3 =>
P + 3 KNO3 = 3 K + P(NO3)3
K2Cr2O7 + H2SO4 + ZnCl2 = Cr2(SO4)3 + K2SO4 + ZnSO4 + Cl2 + H2O =>
K2Cr2O7 + 7 H2SO4 + 3 ZnCl2 = Cr2(SO4)3 + K2SO4 + 3 ZnSO4 + 3 Cl2 + 7 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
Pb(CH3COO)2 + NaCl = PbCl2 + CH3COONa =>
Pb(CH3COO)2 + 2 NaCl = PbCl2 + 2 CH3COONa
HOOC{-}CHOH{-}CHOH{-}COOH + NaOH = NaOOC{-}CHOH{-}CHOH{-}COONa + H2O =>
HOOC{-}CHOH{-}CHOH{-}COOH + NaOH = NaOOC{-}CHOH{-}CHOH{-}COONa + H2O
Li2S + Pb(NO3)2 = LiNO3 + PbS =>
Li2S + Pb(NO3)2 = 2 LiNO3 + PbS
KOH + H2SO4 = KHSO4 + H2O =>
KOH + H2SO4 = KHSO4 + H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
AgNO3(aq) + NaCl(aq) = AgCl(s) + NaNO3(aq) =>
AgNO3(aq) + NaCl(aq) = AgCl(s) + NaNO3(aq)
Zn(s) + MgSO4(aq) = ZnSO4 + Mg(s) =>
Zn(s) + MgSO4(aq) = ZnSO4 + Mg(s)
CrCl3*6H2O + Zn + NaOAc = Cr2(OAc)4(H2O)2 + H2O + NaCl + ZnCl2 =>
2 CrCl3*6H2O + Zn + 4 NaOAc = Cr2(OAc)4(H2O)2 + 10 H2O + 4 NaCl + ZnCl2
Sn + HCl = SnCl2 + H =>
Sn + 2 HCl = SnCl2 + 2 H
Li2O + H3SO4 = Li3SO4 + H2O =>
3 Li2O + 2 H3SO4 = 2 Li3SO4 + 3 H2O
Na3AsO3 + NaMnO4 + H2SO4 = Na3AsO4 + MnSO4 + H2O + Na2SO4 =>
5 Na3AsO3 + 2 NaMnO4 + 3 H2SO4 = 5 Na3AsO4 + 2 MnSO4 + 3 H2O + Na2SO4
Fe(II) + AgC2H3O2 = Fe(II)C2H3O2 + Ag =>
Fe(II) + AgC2H3O2 = Fe(II)C2H3O2 + Ag
Sc2O3 + HNO3 = Sc2NO3 + O3H =>
Sc2O3 + HNO3 = Sc2NO3 + O3H
N2Cl3 + CH4 = CCl4 + N2 + H =>
4 N2Cl3 + 3 CH4 = 3 CCl4 + 4 N2 + 12 H
MnCl2 + O2 + KOH = MnO(OH)2 + KCl =>
2 MnCl2 + O2 + 4 KOH = 2 MnO(OH)2 + 4 KCl
H2O + Ar2O5 = HArO3 =>
H2O + Ar2O5 = 2 HArO3
Cl2 + PCl3 = PCl5 =>
Cl2 + PCl3 = PCl5
CuO + H2SO4 = CuSO4 + H2O1 =>
CuO + H2SO4 = CuSO4 + H2O1
Cu + N = Cu3N2 =>
3 Cu + 2 N = Cu3N2
Si3N4 + H2SO4 + H2O = (NH4)2SO4 + H2SiO3 =>
Si3N4 + 2 H2SO4 + 9 H2O = 2(NH4)2SO4 + 3 H2SiO3
CuCl2(aq) + H2(g) = HCl(aq) + Cu(s) =>
CuCl2(aq) + H2(g) = 2 HCl(aq) + Cu(s)
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