| Équations équilibrées la veille | Équations équilibrées le lendemain |
C135H96O8 + 155 O2 = 135 CO2 + 48 H2O
KNO3 + C12H22O11 = K2CO3 + N2 + H2O + O2 =>
24 KNO3 + C12H22O11 = 12 K2CO3 + 12 N2 + 11 H2O + 18 O2
Fe(NO3)3 + HCl = FeCl3 + HNO3 =>
Fe(NO3)3 + 3 HCl = FeCl3 + 3 HNO3
ZnO + Ba = ZnBa + O2 =>
2 ZnO + 2 Ba = 2 ZnBa + O2
ZrSiO4 + NaOH = Na2ZrO3 + Na2SiO3 + H2O =>
ZrSiO4 + 4 NaOH = Na2ZrO3 + Na2SiO3 + 2 H2O
C2H3NaO*3H2O = C2H3NaO + H2O = =>
C2H3NaO*3H2O = C2H3NaO + 3 H2O
Mn(NO3)2 + KOH + S = KMnO4 + K2SO4 + NO + H2O =>
6 Mn(NO3)2 + 8 KOH + S = 6 KMnO4 + K2SO4 + 12 NO + 4 H2O
HCIO3 = HCIO4 + H2O + CIO =>
5 HCIO3 = 3 HCIO4 + H2O + 2 CIO
CaO + Zn(OH)2 = ZnO + Ca(OH)2 =>
CaO + Zn(OH)2 = ZnO + Ca(OH)2
Fe(NO3)3 + Na2(C2O4) = Fe2(C2O4)3 + Na(NO3) =>
2 Fe(NO3)3 + 3 Na2(C2O4) = Fe2(C2O4)3 + 6 Na(NO3)
Pb + P2 = Pb3P4 =>
3 Pb + 2 P2 = Pb3P4
NaNO3 + H3PO4 = NaH3 + NO3PO4 =>
NaNO3 + H3PO4 = NaH3 + NO3PO4
Na2CO3 + H = Na + H2CO3 =>
Na2CO3 + 2 H = 2 Na + H2CO3
B10H4 + O2 = B2O3 + H2O =>
2 B10H4 + 17 O2 = 10 B2O3 + 4 H2O
Bi + H2O = Bi2O3 + H2 =>
2 Bi + 3 H2O = Bi2O3 + 3 H2
H2NCH2COOH + C2H5OH = H2NCH2COOC2H5 + H2O =>
H2NCH2COOH + C2H5OH = H2NCH2COOC2H5 + H2O
CaS + KCl = CaK + SCl =>
CaS + KCl = CaK + SCl
C6H8O7 + H2O = C6H7O7(aq) + H3O(aq) =>
C6H8O7 + H2O = C6H7O7(aq) + H3O(aq)
Li2CO3 + HCl(aq) = LiCl(aq) + CO2(g) + H2O(aq) =>
Li2CO3 + 2 HCl(aq) = 2 LiCl(aq) + CO2(g) + H2O(aq)
KMnO4 + Na2S + HNO3 = KNO3 + Mn(NO3)2 + Na2SO4 + H2O =>
8 KMnO4 + 5 Na2S + 24 HNO3 = 8 KNO3 + 8 Mn(NO3)2 + 5 Na2SO4 + 12 H2O
H2C2O4 + NaOH = Na2C2O4 + H2O =>
H2C2O4 + 2 NaOH = Na2C2O4 + 2 H2O
KOH + C5H6 + FeCl2(H2O)4 = Fe(C5H5)2 + KCl + KOH(H2O) =>
8 KOH + 2 C5H6 + FeCl2(H2O)4 = Fe(C5H5)2 + 2 KCl + 6 KOH(H2O)
HCH2CHO2 + NaOH = NaCH2CHCO2 + H2O =>
3 HCH2CHO2 + 2 NaOH = 2 NaCH2CHCO2 + 4 H2O
C3H7Br + H2O = C3H7OH + HBr =>
C3H7Br + H2O = C3H7OH + HBr
Al4C3 + Br2 = AlBr3 + C =>
Al4C3 + 6 Br2 = 4 AlBr3 + 3 C
CH3COOH + HNO3 = CH3COO + H2O + NO =>
3 CH3COOH + HNO3 = 3 CH3COO + 2 H2O + NO
Cr(OH)3 + H2SO4 = Cr2(SO4)3 + H2O =>
2 Cr(OH)3 + 3 H2SO4 = Cr2(SO4)3 + 6 H2O
MgCl2 + (NH4)2CO3 = MgCO3 + NH4Cl =>
MgCl2 + (NH4)2CO3 = MgCO3 + 2 NH4Cl
VO2{+} + H{+} + Zn = VO{2+} + H2O + Zn{2+} =>
2 VO2{+} + 4 H{+} + Zn = 2 VO{2+} + 2 H2O + Zn{2+}
I2O7(s) + H2O(l) = HIO4(aq) =>
I2O7(s) + H2O(l) = 2 HIO4(aq)
H2O + As + HClO3 = H3AsO3 + HClO =>
6 H2O + 4 As + 3 HClO3 = 4 H3AsO3 + 3 HClO
H2C2O4 + NaOH = Na2C2O4 + H2O =>
H2C2O4 + 2 NaOH = Na2C2O4 + 2 H2O
Ca5(PO4)3Cl + H2SO4 + H2O = H3PO4 + CaSO4*2H2O + HCl =>
Ca5(PO4)3Cl + 5 H2SO4 + 10 H2O = 3 H3PO4 + 5 CaSO4*2H2O + HCl
POCl3 = POCl + Cl2 =>
POCl3 = POCl + Cl2
Cr2O7{-2} + Fe{+2} + H{+} = Cr{+3} + Fe{+3} + H2O =>
Cr2O7{-2} + 6 Fe{+2} + 14 H{+} = 2 Cr{+3} + 6 Fe{+3} + 7 H2O
C3H7Br + H2O = C3H7OH + HBr =>
C3H7Br + H2O = C3H7OH + HBr
CuS + NO3{-} + H{+} = Cu{+2+SO4{-2}+NO2+H2O =>
CuS + 8 NO3{-} + 8 H{+} = Cu{+2+SO4{-2}+8NO2+4H2O
KOH(aq) + HCIO4(aq) = KCIO4(aq) + H2O(l) =>
KOH(aq) + HCIO4(aq) = KCIO4(aq) + H2O(l)
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + Mn2SO4 + HNO3 + CO2 + H2O =>
12 K4Fe(CN)6 + 122 KMnO4 + 249 H2SO4 = 170 KHSO4 + 6 Fe2(SO4)3 + 61 Mn2SO4 + 72 HNO3 + 72 CO2 + 128 H2O
Cr2(SO4)3 + NH3 = [Cr(NH3)6]2(SO4)3 =>
Cr2(SO4)3 + 12 NH3 = [Cr(NH3)6]2(SO4)3
CuCl2 + Ag2CO3 = AgCl + CuCO3 =>
CuCl2 + Ag2CO3 = 2 AgCl + CuCO3
Na(s) + Br(g) = NaBr(s) =>
Na(s) + Br(g) = NaBr(s)
Cl2 + Br2 = Br2Cl2 =>
Cl2 + Br2 = Br2Cl2
FeCl2 + H3PO4 = Fe3(PO4)2 + HCl =>
3 FeCl2 + 2 H3PO4 = Fe3(PO4)2 + 6 HCl
Se2Cl2 = SeCl4 + Se =>
2 Se2Cl2 = SeCl4 + 3 Se
MnO(OH)2 + NaBiO3 + HNO3 = HMnO4 + Bi(NO3)3 + NaNO3 + H2O =>
2 MnO(OH)2 + 3 NaBiO3 + 12 HNO3 = 2 HMnO4 + 3 Bi(NO3)3 + 3 NaNO3 + 7 H2O
Ba(OH)2 + H3O{+} = Ba{2+} + H2O =>
Ba(OH)2 + 2 H3O{+} = Ba{2+} + 4 H2O
KN3 + H2O = HN3 + KOH =>
KN3 + H2O = HN3 + KOH
CuSO4*3H2O = CuSO4 + H2O =>
CuSO4*3H2O = CuSO4 + 3 H2O
Li2CO3 + Fe(NO3)2 = LiNO3 + FeCO3 =>
Li2CO3 + Fe(NO3)2 = 2 LiNO3 + FeCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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