| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 KOH + 3 Cl2 = KClO3 + 5 KCl + 3 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
NaHCO3 + CH3COOH = H2O(l) + CO2(g) + CH3COONa(aq) =>
NaHCO3 + CH3COOH = H2O(l) + CO2(g) + CH3COONa(aq)
SO2CaCO3 = CaSO4CO =>
SO2CaCO3 = CaSO4CO
Fe + HClO2 = FeClO2 + H2 =>
2 Fe + 2 HClO2 = 2 FeClO2 + H2
ZnCl2 + CuSO4 = CuCl2 + ZnSO4 =>
ZnCl2 + CuSO4 = CuCl2 + ZnSO4
NH4OH + (AlCl3) = NH4Cl + Al(OH)3 =>
3 NH4OH + (AlCl3) = 3 NH4Cl + Al(OH)3
C6H6 + H2 = C2H6 =>
C6H6 + 6 H2 = 3 C2H6
K4[Fe(CN)6] + KMnO4 + H2O = K2[Fe(CN)6] + MnO(OH)2 + KOH =>
3 K4[Fe(CN)6] + 2 KMnO4 + 6 H2O = 3 K2[Fe(CN)6] + 2 MnO(OH)2 + 8 KOH
Co(s) + Sn(NO3)4 = Co(NO3)2 + Sn(s) =>
2 Co(s) + Sn(NO3)4 = 2 Co(NO3)2 + Sn(s)
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
XCl2(aq) + AgNO3(aq) = X(NO3)2(aq) + AgCl(s) =>
XCl2(aq) + 2 AgNO3(aq) = X(NO3)2(aq) + 2 AgCl(s)
AgNO3 + HCl = AgCl + NO3H =>
AgNO3 + HCl = AgCl + NO3H
Fe + S = FeS =>
Fe + S = FeS
C5H5N + HNO3 = C5H6N + NO3 =>
C5H5N + HNO3 = C5H6N + NO3
HNO3 + Ca = CaNO32 + N2O + H2O =>
126 HNO3 + 8 Ca = 8 CaNO32 + 59 N2O + 63 H2O
KNO + H2O = NO3 + K + H2 =>
KNO + 2 H2O = NO3 + K + 2 H2
NaSO3 + C = NaS + CO =>
NaSO3 + 3 C = NaS + 3 CO
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
H2CO3 + Zn(OH)2 = Zn2(OH)2CO3 + H2O =>
H2CO3 + 2 Zn(OH)2 = Zn2(OH)2CO3 + 2 H2O
Lb + HCl = LbCl + H =>
Lb + HCl = LbCl + H
HCl(aq) + O2(g) = H2O(l) + Cl2(g) =>
4 HCl(aq) + O2(g) = 2 H2O(l) + 2 Cl2(g)
S + O + NaOH = Na2SO4 + H2O =>
S + 3 O + 2 NaOH = Na2SO4 + H2O
KI + (BaNO3)2 = (KNO3) + IBa =>
2 KI + (BaNO3)2 = 2(KNO3) + 2 IBa
S + Ag = Ag2S =>
S + 2 Ag = Ag2S
PH3 + O2 = P4O10 + H2O =>
4 PH3 + 8 O2 = P4O10 + 6 H2O
H2(q) + Cl2(q) = HCl(q) =>
H2(q) + Cl2(q) = 2 HCl(q)
PH3 + O2 = P4O10 + H2O =>
4 PH3 + 8 O2 = P4O10 + 6 H2O
Na3Po4 + HOH = H3Po4 + NaOH =>
Na3Po4 + 3 HOH = H3Po4 + 3 NaOH
PH3 + O2 = P4O10 + H2O =>
4 PH3 + 8 O2 = P4O10 + 6 H2O
NH4OH + HCl = NH4Cl + H2O =>
NH4OH + HCl = NH4Cl + H2O
H2PO2 + KOH = K2PO2 + H2O =>
H2PO2 + 2 KOH = K2PO2 + 2 H2O
CaCl2 + K4[Fe(CN)6] = Ca4[Fe(CN)6] + KCl2 =>
4 CaCl2 + K4[Fe(CN)6] = Ca4[Fe(CN)6] + 4 KCl2
PH3 + O2 = P2O5 + H2O =>
2 PH3 + 4 O2 = P2O5 + 3 H2O
KHSO4 + SO2 = KHSO3 + SO4 =>
2 KHSO4 + SO2 = 2 KHSO3 + SO4
PH3 + O2 = P2O5 + H2O =>
2 PH3 + 4 O2 = P2O5 + 3 H2O
E5 = E9 =>
9 E5 = 5 E9
C6H6 + H2 = C2H6 =>
C6H6 + 6 H2 = 3 C2H6
Na2SO3 + H2SO4 = Na2SO4 + H2O + SO2 =>
Na2SO3 + H2SO4 = Na2SO4 + H2O + SO2
K + SO4 = K2(SO4)2 =>
2 K + 2 SO4 = K2(SO4)2
HBr + Mg(OH)2 = H2O + MgBr2 =>
2 HBr + Mg(OH)2 = 2 H2O + MgBr2
Al2(SO4)3 + HOH = AlOHSO4 + H2SO4 =>
Al2(SO4)3 + 2 HOH = 2 AlOHSO4 + H2SO4
XeF6 + SiO2 = XeOF4 + SiF4 =>
2 XeF6 + SiO2 = 2 XeOF4 + SiF4
NaCl + HCl = NaH + Cl2 =>
NaCl + HCl = NaH + Cl2
NH2CH(CH2CH2SCH3)COOH + O2 = CO2 + H2O + N2 + SO2 =>
4 NH2CH(CH2CH2SCH3)COOH + 31 O2 = 20 CO2 + 22 H2O + 2 N2 + 4 SO2
Ba(OH)2 + HCl = H2O + BaCl2 =>
Ba(OH)2 + 2 HCl = 2 H2O + BaCl2
K2Cr2O7 + Cu2 + H2SO4 = CuSO4 + K2SO4 + Cr2(SO4)3 + H2O =>
2 K2Cr2O7 + 3 Cu2 + 14 H2SO4 = 6 CuSO4 + 2 K2SO4 + 2 Cr2(SO4)3 + 14 H2O
Ca3(PO)4 + C + SiO2 = CaSiO3 + P + CO2 =>
2 Ca3(PO)4 + C + 6 SiO2 = 6 CaSiO3 + 8 P + CO2
PH3 + O2 = P4O10 + H2O =>
4 PH3 + 8 O2 = P4O10 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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