| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(OH)2 + Cu(SO4)2 = Ca(SO4)2 + Cu(OH)2
NaOH + CoBr2 = NaBr + Co(OH)2 =>
2 NaOH + CoBr2 = 2 NaBr + Co(OH)2
SnCl3 + H2O = SnCl(OH)2 + HCl =>
SnCl3 + 2 H2O = SnCl(OH)2 + 2 HCl
Sb(ClO4)3 = Sb2O4 + ClO2 + O2 =>
2 Sb(ClO4)3 = Sb2O4 + 6 ClO2 + 4 O2
OC + O = CO2 =>
OC + O = CO2
H3PO4 + B(OH)3 = B3(PO4)3 + H2O =>
3 H3PO4 + 3 B(OH)3 = B3(PO4)3 + 9 H2O
S8 = S4 =>
S8 = 2 S4
Cu(OH)2 + NO2 = CuNO3 + H2O =>
Cu(OH)2 + NO2 = CuNO3 + H2O
CuSO4*3H2O + NaOH = CuO + Na2SO4 + H2O =>
CuSO4*3H2O + 2 NaOH = CuO + Na2SO4 + 4 H2O
FeSO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 FeSO4 + K2Cr2O7 + 7 H2SO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O
BaO + I2 = O2 + BaI2 =>
2 BaO + 2 I2 = O2 + 2 BaI2
B2H4 = B10H12 + H2 =>
5 B2H4 = B10H12 + 4 H2
KClO3 + KNO2 + H2SO4 = KCl + NO2 + K2SO4 + H2O =>
KClO3 + 6 KNO2 + 3 H2SO4 = KCl + 6 NO2 + 3 K2SO4 + 3 H2O
CC = C(C)C =>
3 CC = 2 C(C)C
Fe2(S2O3)2 + PbO2 + NaClO4 + HClO4 = Pb(ClO4)2 + Fe(ClO4)3 + NaHSO3 + H2O =>
Fe2(S2O3)2 + 5 PbO2 + 4 NaClO4 + 12 HClO4 = 5 Pb(ClO4)2 + 2 Fe(ClO4)3 + 4 NaHSO3 + 4 H2O
NaF + MgSO4 = Na2SO4 + MgF2 =>
2 NaF + MgSO4 = Na2SO4 + MgF2
CU + H2SO4 = CUSO4 + H2 =>
CU + H2SO4 = CUSO4 + H2
MnO2 + KNO3 + KOH = K2MnO4 + KNO2 + H2O =>
MnO2 + KNO3 + 2 KOH = K2MnO4 + KNO2 + H2O
C4H8O2(l) + H2 = C2H6O(l) =>
C4H8O2(l) + 2 H2 = 2 C2H6O(l)
CO2 = C + O2 =>
CO2 = C + O2
NaOH + CH3COOH = H2O + NaCH3COO =>
NaOH + CH3COOH = H2O + NaCH3COO
Fe(NO3)3 + KNCS = Fe(NCS)3 + KNO3 =>
Fe(NO3)3 + 3 KNCS = Fe(NCS)3 + 3 KNO3
Zn(OH)2 + CH3COOH = Zn(CH3COO)2 + H2 + O2 =>
Zn(OH)2 + 2 CH3COOH = Zn(CH3COO)2 + 2 H2 + O2
H2O2 + MnSO4 + NaOH = MnO2 + NaSO4 + H2O =>
3 H2O2 + 2 MnSO4 + 2 NaOH = 2 MnO2 + 2 NaSO4 + 4 H2O
H2SO4 + e + CO2 = (CH2CH2)5000 + SO4{2-} + H2O =>
30000 H2SO4 + 60000e + 10000 CO2 = (CH2CH2)5000 + 30000 SO4{2-} + 20000 H2O
Al2(SO4)3 + H2 = Al2(SO4)3H2 =>
Al2(SO4)3 + H2 = Al2(SO4)3H2
Na2S + I2 + H2O = NaI + HI + H2SO4 =>
Na2S + 4 I2 + 4 H2O = 2 NaI + 6 HI + H2SO4
H2S(g) + SO2 = S(s) + H2O(g) =>
2 H2S(g) + SO2 = 3 S(s) + 2 H2O(g)
ClO2{-} + H3O{+} = ClO2 + Cl{-} + H2O =>
5 ClO2{-} + 4 H3O{+} = 4 ClO2 + Cl{-} + 6 H2O
(AlCl3) + H3PO4 = AlPO4 + HCl =>
(AlCl3) + H3PO4 = AlPO4 + 3 HCl
KMnO4 + NaNO2 + H2SO4 = NaNO3 + K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 5 NaNO2 + 3 H2SO4 = 5 NaNO3 + K2SO4 + 2 MnSO4 + 3 H2O
CdCl2(aq) + (NH4)2S(aq) = CdS + NH4Cl =>
CdCl2(aq) + (NH4)2S(aq) = CdS + 2 NH4Cl
C3H7OH + NH3 = CH3NH2 + H2O =>
C3H7OH + 3 NH3 = 3 CH3NH2 + H2O
Au + H2O = AuO + H2 =>
Au + H2O = AuO + H2
Ti + AgNO3 = Ti(NO3)4 + Ag =>
Ti + 4 AgNO3 = Ti(NO3)4 + 4 Ag
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
CrNO + NaOH = Cr(OH)3 + Na3NO =>
CrNO + 3 NaOH = Cr(OH)3 + Na3NO
Cl2H2 = HCl =>
Cl2H2 = 2 HCl
HCIO = HCI + HCIO3 =>
3 HCIO = 2 HCI + HCIO3
KMnO4(l) + H2SO4(l) + KI(l) = MnSO4(aq) + H2O(l) + I2(aq) + K2SO4(aq) =>
2 KMnO4(l) + 8 H2SO4(l) + 10 KI(l) = 2 MnSO4(aq) + 8 H2O(l) + 5 I2(aq) + 6 K2SO4(aq)
La2O3 + Co3O4 + OsO2 + Os = La2CoOsO6 =>
6 La2O3 + 2 Co3O4 + 5 OsO2 + Os = 6 La2CoOsO6
Si4 + N3 = Si3N4 =>
9 Si4 + 16 N3 = 12 Si3N4
NaCl + AgNO{3} = AgCl + NaNO{3} =>
NaCl + AgNO{3} = AgCl + NaNO{3}
Li2O + Pb3(PO4)2 = Li3PO4 + PbO =>
3 Li2O + Pb3(PO4)2 = 2 Li3PO4 + 3 PbO
B2Br6(s) + HNO3(aq) = B(NO3)3(aq) + HBr(g) =>
B2Br6(s) + 6 HNO3(aq) = 2 B(NO3)3(aq) + 6 HBr(g)
ClONa + NH3 = ClH + NH + NaOH =>
ClONa + NH3 = ClH + NH + NaOH
H2S + CrO3 = Cr + S + H2O =>
3 H2S + CrO3 = Cr + 3 S + 3 H2O
H3BO3 + KOH = K[B(OH)4] =>
H3BO3 + KOH = K[B(OH)4]
Fe2O3 + H2SO3 = Fe2(SO4)3 + H2 =>
Fe2O3 + 3 H2SO3 = Fe2(SO4)3 + 3 H2
CH3CHCH3COH + Cu(OH)2 = Cu2O + CH3CHCH3COOH + H2O =>
CH3CHCH3COH + 2 Cu(OH)2 = Cu2O + CH3CHCH3COOH + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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