| Équations équilibrées la veille |
C32H64 + 48 O2 = 32 CO2 + 32 H2O
Hg + O2 = HgO =>
2 Hg + O2 = 2 HgO
Mn(OH)2(S) + H2O2(aq) = MnO2(S) + H2O(l) =>
Mn(OH)2(S) + H2O2(aq) = MnO2(S) + 2 H2O(l)
HCl + AgNo3 = HNo3 + AgCl =>
HCl + AgNo3 = HNo3 + AgCl
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
Cl2 + CaS = ClS + Ca =>
Cl2 + 2 CaS = 2 ClS + 2 Ca
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
Co + Ge + Sb = Co3Ge2Sb =>
3 Co + 2 Ge + Sb = Co3Ge2Sb
Al + Cu(No3)2*3H2O = Al(No3)3 + Cu + H2O =>
2 Al + 3 Cu(No3)2*3H2O = 2 Al(No3)3 + 3 Cu + 9 H2O
Y2(SO4)3 + NaOH = Y(OH)3 + Na2SO4 =>
Y2(SO4)3 + 6 NaOH = 2 Y(OH)3 + 3 Na2SO4
Ca + O + H = CaOH =>
Ca + O + H = CaOH
KMnO4 + NaNO2 + H2SO4 = K2SO4 + NaNO3 + MnSO4 + H2O =>
2 KMnO4 + 5 NaNO2 + 3 H2SO4 = K2SO4 + 5 NaNO3 + 2 MnSO4 + 3 H2O
H3PO4 + BaCl = Ba3PO4 + HCl =>
H3PO4 + 3 BaCl = Ba3PO4 + 3 HCl
Zn2 + PO4 = Zn(PO4) =>
Zn2 + 2 PO4 = 2 Zn(PO4)
K2Cr2O7(aq) + FeCl2(aq) + HCl(aq) = FeCl3(aq) + CrCl3(aq) + H2O(liquid) + KCl(aq) =>
K2Cr2O7(aq) + 6 FeCl2(aq) + 14 HCl(aq) = 6 FeCl3(aq) + 2 CrCl3(aq) + 7 H2O(liquid) + 2 KCl(aq)
ZnSO4 + K4[Fe(CN)6] = K2Zn3[Fe(CN)6]2 + K2SO4 =>
3 ZnSO4 + 2 K4[Fe(CN)6] = K2Zn3[Fe(CN)6]2 + 3 K2SO4
AlSO4 = Al + S + O2 =>
AlSO4 = Al + S + 2 O2
Ti2SO4 + KI = K2SO4 + TiI =>
Ti2SO4 + 2 KI = K2SO4 + 2 TiI
KOH + Fe(NO3)3 = K3Fe + OHNO3 =>
3 KOH + Fe(NO3)3 = K3Fe + 3 OHNO3
C6H11Br + CH3Br + Na = C6H11CH3 + NaBr =>
C6H11Br + CH3Br + 2 Na = C6H11CH3 + 2 NaBr
K + Mg3P2 = Mg + K3P =>
6 K + Mg3P2 = 3 Mg + 2 K3P
Sr(OH)2 + S = SrS + SrSO3 + H2O =>
3 Sr(OH)2 + 3 S = 2 SrS + SrSO3 + 3 H2O
Y2(SO4)3 + NaOH = Y(OH)3 + Na2SO4 =>
Y2(SO4)3 + 6 NaOH = 2 Y(OH)3 + 3 Na2SO4
H2Po + K = K2Po + H2 =>
H2Po + 2 K = K2Po + H2
K2SO4 + Pb(C2H3O2)2 = PbSO4 + KC2H3O2 =>
K2SO4 + Pb(C2H3O2)2 = PbSO4 + 2 KC2H3O2
Na3PO4 + AgNO3 = NaNO3 + Ag3PO4 =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3PO4
LiBr + CO(SO3)2 = Li2(SO3)2 + COBr2 =>
2 LiBr + CO(SO3)2 = Li2(SO3)2 + COBr2
SiF4 + HF = F + SiH4 =>
SiF4 + 4 HF = 8 F + SiH4
C + S3 = CS3 =>
C + S3 = CS3
CaC2 + H2O + CO2 = Ca(OH)2 + CHCO2H =>
3 CaC2 + 8 H2O + 4 CO2 = 3 Ca(OH)2 + 5 CHCO2H
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
RuO4 + CO = RuO3 + CO2 =>
RuO4 + CO = RuO3 + CO2
Mg2SiO4 + HCl = H4SiO4 + MgCl2 =>
Mg2SiO4 + 4 HCl = H4SiO4 + 2 MgCl2
C2H4O2(COOH)2 + NaOH = C2H4O2(COONa)2 + H2O =>
C2H4O2(COOH)2 + 2 NaOH = C2H4O2(COONa)2 + 2 H2O
Ba(CN)2 + Pb = Ba + Pb(CN)2 =>
Ba(CN)2 + Pb = Ba + Pb(CN)2
TiCl4 + BaCl2 + H2C2O4*H2O = BaTiO(C2O4)2 + HCl + H2O =>
TiCl4 + BaCl2 + 2 H2C2O4*H2O = BaTiO(C2O4)2 + 6 HCl + H2O
C6H11CH3 = C6H5CH3 + H2 =>
C6H11CH3 = C6H5CH3 + 3 H2
Zn(NO3)2 + CsOH = Zn(OH)2 + CsNO3 =>
Zn(NO3)2 + 2 CsOH = Zn(OH)2 + 2 CsNO3
Fe(OH)3 + KClO4 + KOH = K2FeO4 + KCl + H2O =>
8 Fe(OH)3 + 3 KClO4 + 16 KOH = 8 K2FeO4 + 3 KCl + 20 H2O
AgNO3 + HCI = AgCI + HNO3 =>
AgNO3 + HCI = AgCI + HNO3
Na2(SO4) + Fe2O3 = Na2O + Fe2(SO4)3 =>
3 Na2(SO4) + Fe2O3 = 3 Na2O + Fe2(SO4)3
HCl + SO2 = Cl2 + H2S + H2O =>
6 HCl + SO2 = 3 Cl2 + H2S + 2 H2O
Fe + HCl = H2 + FeCl2 =>
Fe + 2 HCl = H2 + FeCl2
H2O + Fe = Fe2O3 + H2 =>
3 H2O + 2 Fe = Fe2O3 + 3 H2
KHSO3(aq) + NaNO3(aq) = KNO3(aq) + NaHSO3(aq) =>
KHSO3(aq) + NaNO3(aq) = KNO3(aq) + NaHSO3(aq)
Cr + CuCl = Cu + CrCl3 =>
Cr + 3 CuCl = 3 Cu + CrCl3
LiCl + H2SO4 = LiH2 + ClSO4 =>
LiCl + H2SO4 = LiH2 + ClSO4
H2MnO4 + Mg(OH)2 = MgMnO4 + H2O =>
H2MnO4 + Mg(OH)2 = MgMnO4 + 2 H2O
Li2CO3 + HBr = LiBr + H2CO3 = LiBr + H2O + CO2 =>
Li2CO3 + 2 HBr = 2 LiBr + H2CO3
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