| Équations équilibrées la veille |
Cl + KF = ClF + K
Br + K(OH) = KBr + KBrO3 + H2O =>
6 Br + 6 K(OH) = 5 KBr + KBrO3 + 3 H2O
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
BaO + Cl2O3 = BaCl2 + O4 =>
BaO + Cl2O3 = BaCl2 + O4
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Cl2 + NaBr = NaCl + Br =>
Cl2 + 2 NaBr = 2 NaCl + 2 Br
Mg(OH)2 + HCl = H2O + MgCl2 =>
Mg(OH)2 + 2 HCl = 2 H2O + MgCl2
Sr + N2 = SrN2 =>
Sr + N2 = SrN2
Li3(PO4) + BaCl2 = LiCl + Ba3(PO4)2 =>
2 Li3(PO4) + 3 BaCl2 = 6 LiCl + Ba3(PO4)2
Na2MoO4 + HCl = Na4[Mo8O26] + NaCl + H2O =>
8 Na2MoO4 + 12 HCl = Na4[Mo8O26] + 12 NaCl + 6 H2O
CaCO3 + Cl2 = CaCl2 + Ca(ClO3)2 + CO2 =>
6 CaCO3 + 6 Cl2 = 5 CaCl2 + Ca(ClO3)2 + 6 CO2
Ag + H2S = Ag2S + H2 =>
2 Ag + H2S = Ag2S + H2
[Ag(NH3)2]OH + H2O2 = Ag + NO + H2O =>
2[Ag(NH3)2]OH + 9 H2O2 = 2 Ag + 4 NO + 16 H2O
Cr + H2S = CrH2S =>
Cr + H2S = CrH2S
BaCl2 + Zn = ZnCl23 + Ba =>
23 BaCl2 + 2 Zn = 2 ZnCl23 + 23 Ba
CaCO3(s) + HCl(aq) = CO2(g) + CaCl2(aq) + H2O(l) =>
CaCO3(s) + 2 HCl(aq) = CO2(g) + CaCl2(aq) + H2O(l)
SnCl2 + HgCl = SnCl4 + Hg2Cl =>
SnCl2 + 4 HgCl = SnCl4 + 2 Hg2Cl
ZnS + AlP = Zn3P2 + Al2S3 =>
3 ZnS + 2 AlP = Zn3P2 + Al2S3
Al(s) + NaOH(ag) + H2O(l) = NaAl(OH)4 + H2(g) =>
2 Al(s) + 2 NaOH(ag) + 6 H2O(l) = 2 NaAl(OH)4 + 3 H2(g)
F2 + I2 = IF7 =>
7 F2 + I2 = 2 IF7
CH3CH2CH2OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH2CH2COOH + H2O =>
4 CH3CH2CH2OH + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3CH2CH2COOH + 12 H2O
KOH(s) + CO2(g) = H2O(l) + K2CO3(s) =>
2 KOH(s) + CO2(g) = H2O(l) + K2CO3(s)
K(s) + Cl2(g) = KCl2 =>
K(s) + Cl2(g) = KCl2
K2SO3(aq) + HCl(aq) = H2O(l) + SO2(aq) + KCl(aq) =>
K2SO3(aq) + 2 HCl(aq) = H2O(l) + SO2(aq) + 2 KCl(aq)
CuCl2 + (NH4)3PO4 = Cu3(PO4)2 + NH4Cl =>
3 CuCl2 + 2(NH4)3PO4 = Cu3(PO4)2 + 6 NH4Cl
Al + OH = Al(OH)3 =>
Al + 3 OH = Al(OH)3
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
H + Br = HBr =>
H + Br = HBr
Na2CO3 + CoSO4 = CoCO3 + Na2SO4 =>
Na2CO3 + CoSO4 = CoCO3 + Na2SO4
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
BaCl2*H2O = BaCl2 + H2O =>
BaCl2*H2O = BaCl2 + H2O
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
H2SO4 + NaOH = H6O3 + Na2SO4 =>
3 H2SO4 + 6 NaOH = 2 H6O3 + 3 Na2SO4
HBr + Ba(OH)2 = BaBr2 + H2O =>
2 HBr + Ba(OH)2 = BaBr2 + 2 H2O
Ba(SO4) = Ba + SO4 =>
Ba(SO4) = Ba + SO4
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
MnSO4NaClONaOH = MnO2Na2SO4HCl =>
MnSO4NaClONaOH = MnO2Na2SO4HCl
V + O2 = VO =>
2 V + O2 = 2 VO
KNO2 + KClO3 = KCl + KNO3 =>
3 KNO2 + KClO3 = KCl + 3 KNO3
MgCl2 + Na2HPO4 = NaCl + MgHPO4 =>
MgCl2 + Na2HPO4 = 2 NaCl + MgHPO4
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C1 + KI = KC1 + I2 =>
2 C1 + 2 KI = 2 KC1 + I2
(NH4)2HPO4 + KCl = NH4Cl + K2HPO4 =>
(NH4)2HPO4 + 2 KCl = 2 NH4Cl + K2HPO4
CH3(CH2)4(g) + O2(g) = CO2(g) + H2O(g) =>
4 CH3(CH2)4(g) + 31 O2(g) = 20 CO2(g) + 22 H2O(g)
K4[Fe(SCN)6] + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + CO2 + H2O + K2SO4 + KNO37 =>
5.9999999999999K4[Fe(SCN)6] + 504.99999999999K2Cr2O7 + 1987 H2SO4 = 3 Fe2(SO4)3 + 504.99999999999Cr2(SO4)3 + 35.999999999999CO2 + 1987 H2O + 498.99999999999K2SO4 + 35.999999999999KNO37
PH3 + O2 = P205 + H2O =>
820 PH3 + 615 O2 = 4 P205 + 1230 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Co + H2SO4 + H2O = CoSO4*7H2O + H2 =>
Co + H2SO4 + 7 H2O = CoSO4*7H2O + H2
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