| Équations équilibrées la veille |
Al + FeBr2 = Br2Al + Fe
AgO + H2O = Ag2O3 + H2 =>
2 AgO + H2O = Ag2O3 + H2
C12H22O11(aq) + H2O(l) = C2H5OH(aq) + CO2 =>
C12H22O11(aq) + H2O(l) = 4 C2H5OH(aq) + 4 CO2
Na2HAsO4 + MgO + NH4Cl + HCl = MgNH4AsO4 + NaCl + H2O =>
Na2HAsO4 + MgO + NH4Cl + HCl = MgNH4AsO4 + 2 NaCl + H2O
H3AsO4 + Zn + HNO3 = AsH3 + Zn(NO3)2 + H2O =>
H3AsO4 + 4 Zn + 8 HNO3 = AsH3 + 4 Zn(NO3)2 + 4 H2O
C7O2H14 + O2 = CO2 + H2O =>
2 C7O2H14 + 19 O2 = 14 CO2 + 14 H2O
HCl(g) + C2H4(g) + O2(g) = C2H4Cl2(l) + H2O(l) =>
4 HCl(g) + 2 C2H4(g) + O2(g) = 2 C2H4Cl2(l) + 2 H2O(l)
C6H5CH3 + (MnO4){-} = (C6H5COO){-} + MnO2 + H2O*(OH){-} =>
C6H5CH3 + 2(MnO4){-} = (C6H5COO){-} + 2 MnO2 + H2O*(OH){-}
Na2S2O2*8H2O = NaSO + H2O =>
Na2S2O2*8H2O = 2 NaSO + 8 H2O
AlBr3(s) + Cl2(g) = AlCl3(s) + Br2 =>
2 AlBr3(s) + 3 Cl2(g) = 2 AlCl3(s) + 3 Br2
P4S3 + Br2 = P4S5 + PBr3 =>
5 P4S3 + 12 Br2 = 3 P4S5 + 8 PBr3
MnO4{-} + Sn2{+} = Mn2{+} + Sn4{+} + O4 =>
2 MnO4{-} + 6 Sn2{+} = Mn2{+} + 3 Sn4{+} + 2 O4
I2(s) + Cl2 = ICl5(s) =>
I2(s) + 5 Cl2 = 2 ICl5(s)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C3H8 + H2S + H2O = CH4 + SO2 =>
3 C3H8 + 2 H2S + 4 H2O = 9 CH4 + 2 SO2
(H4N)2SO4 + NaOH = H3N + Na2SO4 + H2O =>
(H4N)2SO4 + 2 NaOH = 2 H3N + Na2SO4 + 2 H2O
Zn(OH)2 + KNO3 = KOH + Zn(NO3)2 =>
Zn(OH)2 + 2 KNO3 = 2 KOH + Zn(NO3)2
Mn(ClO3)2 + B2O3 + K2O = MnO2 + BCl3 + KClO3 =>
18 Mn(ClO3)2 + B2O3 + 15 K2O = 18 MnO2 + 2 BCl3 + 30 KClO3
S{2-} + HCl = Cl{-} + H2S =>
S{2-} + 2 HCl = 2 Cl{-} + H2S
HNO3 + H2O + (CH2)6N4 = NH4NO3 + HCOH =>
4 HNO3 + 6 H2O + (CH2)6N4 = 4 NH4NO3 + 6 HCOH
Ca2 + AlCl3 = Al + CaCl3 =>
Ca2 + 2 AlCl3 = 2 Al + 2 CaCl3
ZnCl2 + Hg = ZnHg + Cl =>
ZnCl2 + Hg = ZnHg + 2 Cl
Na + FeSO4 = Na(SO4)2 + Fe =>
Na + 2 FeSO4 = Na(SO4)2 + 2 Fe
Al + Ba(OH)2 = Ba2AlO4 + H2 =>
Al + 2 Ba(OH)2 = Ba2AlO4 + 2 H2
HClO4 + Ba = Ba(ClO4)2 + H2 =>
2 HClO4 + Ba = Ba(ClO4)2 + H2
Mn(NO3)2 + KOH = MnOH + K(NO3)2 =>
Mn(NO3)2 + KOH = MnOH + K(NO3)2
KBrO3 + I2 + HCl = ICl3 + Br2 + KCl + H2O =>
6 KBrO3 + 5 I2 + 36 HCl = 10 ICl3 + 3 Br2 + 6 KCl + 18 H2O
NH4I + H2O = NH4OH + HI =>
NH4I + H2O = NH4OH + HI
HNO2 + H2O2 = HNO3 + H2O =>
HNO2 + H2O2 = HNO3 + H2O
(Cr(CO(NH2)2)6)4(Cr(CN)6)3 + KMnO4 + H2SO4 = K2Cr2O7 + MnSO4 + CO2 + KNO3 + K2SO4 + H2O =>
10(Cr(CO(NH2)2)6)4(Cr(CN)6)3 + 1176 KMnO4 + 1399 H2SO4 = 35 K2Cr2O7 + 1176 MnSO4 + 420 CO2 + 660 KNO3 + 223 K2SO4 + 1879 H2O
NaClO + HSO4 = HClO + NaSO4 =>
NaClO + HSO4 = HClO + NaSO4
Na2SO4 + BaCl2 = BaNa2 + SO4Cl2 =>
Na2SO4 + BaCl2 = BaNa2 + SO4Cl2
HCI + Na2SO4 = NaCI + H2SO4 =>
2 HCI + Na2SO4 = 2 NaCI + H2SO4
Cr(OH)3 + H2O2 + Ba(OH)2 = BaCrO4 + H2O =>
2 Cr(OH)3 + 3 H2O2 + 2 Ba(OH)2 = 2 BaCrO4 + 8 H2O
ZnO + Al2O3 = ZnAl2O4 =>
ZnO + Al2O3 = ZnAl2O4
H2PO4{-} + H2O = HPO42{-} + H3O =>
H2PO4{-} + 115 H2O = HPO42{-} + 77 H3O
Mg(OH)2 + H2O + CO2 = MgHCO3OH(H2O)2 =>
Mg(OH)2 + 2 H2O + CO2 = MgHCO3OH(H2O)2
CH3CHClCOONa + CH3CH2Br = NaBr + CH3CHClCOOCH2CH3 =>
CH3CHClCOONa + CH3CH2Br = NaBr + CH3CHClCOOCH2CH3
C6H6 + Cl2 = C6H5CH2Cl =>
7 C6H6 + 3 Cl2 = 6 C6H5CH2Cl
KCl + KClO3 = Cl2 + KO2 =>
2 KCl + 4 KClO3 = 3 Cl2 + 6 KO2
Al2O3 + H2SO4 = Al2(SO4)3 + H2O(l) =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O(l)
NaOH + Li2S = Na2S + LiOH =>
2 NaOH + Li2S = Na2S + 2 LiOH
SnO2 + Cl2 = SnCl4 + O2 =>
SnO2 + 2 Cl2 = SnCl4 + O2
NH + OH = NH(OH) =>
NH + OH = NH(OH)
HCOOH + NaOH = NaOOCH + H2O =>
HCOOH + NaOH = NaOOCH + H2O
Al2O3 + H2SO4 = Al2(SO4)3 + H2O(l) =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O(l)
C99999999999999999999999999999 = C9222530000000000000 =>
5001 C99999999999999999999999999999 = 5001.4566020724C9222530000000000000
Hg2Cl2 + Cl = HgCl2 =>
Hg2Cl2 + 2 Cl = 2 HgCl2
CH3COOH + NaHCO3 = Na3C2H3O2 + H2O + CO2 =>
5 CH3COOH + 12 NaHCO3 = 4 Na3C2H3O2 + 10 H2O + 14 CO2
Cr(C2H3O2)3 + (NH4)3PO4 = CrPO4 + (NH4)(C2H3O2) =>
Cr(C2H3O2)3 + (NH4)3PO4 = CrPO4 + 3(NH4)(C2H3O2)
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