| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnO + 2 HBr = ZnBr2H2O
CH3NH2 + O2 = N2 + H2O + CO2 =>
4 CH3NH2 + 9 O2 = 2 N2 + 10 H2O + 4 CO2
NaOHCH3COOH = CH2COOHNaOH2 =>
NaOHCH3COOH = CH2COOHNaOH2
C6H12 + Cl2 = C6H11Cl + HCl =>
C6H12 + Cl2 = C6H11Cl + HCl
VCl2 + H2SO4 = VOSO4 + SO2 + HCl + H2O =>
VCl2 + 2 H2SO4 = VOSO4 + SO2 + 2 HCl + H2O
H3Po4 + Mg(OH)2 = Mg3(Po4)2 + H2O =>
2 H3Po4 + 3 Mg(OH)2 = Mg3(Po4)2 + 6 H2O
Mn5 + Cl2 = MnCl5 =>
2 Mn5 + 25 Cl2 = 10 MnCl5
BaCl2 + (NH4)CO3 = Ba(CO3)2 + Cl2 + (NH4)2 =>
BaCl2 + 2(NH4)CO3 = Ba(CO3)2 + Cl2 + (NH4)2
KC1O3 + S = KC1 + SO2 =>
2 KC1O3 + 3 S = 2 KC1 + 3 SO2
(CN)2 + O2 = CO2 + N2 =>
(CN)2 + 2 O2 = 2 CO2 + N2
Al + Ba(NO3)2 = Al2O3 + N2 + BaO =>
10 Al + 3 Ba(NO3)2 = 5 Al2O3 + 3 N2 + 3 BaO
K + Co(NO3)2 = Co + K(NO3) =>
2 K + Co(NO3)2 = Co + 2 K(NO3)
Cl2 + KCl + MnCl2 + H2O = HCl + KMnO4 =>
5 Cl2 + 2 KCl + 2 MnCl2 + 8 H2O = 16 HCl + 2 KMnO4
KC1O3 + S = KC1 + SO2 =>
2 KC1O3 + 3 S = 2 KC1 + 3 SO2
Cl2 + KCl + MnCl2 + H2O = HCl + KMnO4 =>
5 Cl2 + 2 KCl + 2 MnCl2 + 8 H2O = 16 HCl + 2 KMnO4
[Co(C2H8N2)3]ClC4H4O6 + NaI = [Co(C2H8N2)3] + I3 + C4H4O6 + NaCl =>
3[Co(C2H8N2)3]ClC4H4O6 + 3 NaI = 3[Co(C2H8N2)3] + I3 + 3 C4H4O6 + 3 NaCl
Hg(SCN)2 + O2 = HgO + SO2 + CO2 + NO2 =>
2 Hg(SCN)2 + 13 O2 = 2 HgO + 4 SO2 + 4 CO2 + 4 NO2
Pb(CH3COO)2 + K2Cr2O7 + NaOH = PbCrO4PbO + CH3COONa + CH3COOK + H2O =>
4 Pb(CH3COO)2 + K2Cr2O7 + 6 NaOH = 2 PbCrO4PbO + 6 CH3COONa + 2 CH3COOK + 3 H2O
AlO + H2SO4 = AlSO4 + H2O =>
AlO + H2SO4 = AlSO4 + H2O
C4H6O3 + H2O = C2H4O2 =>
C4H6O3 + H2O = 2 C2H4O2
AgNO3 + K(PO4)3 = Ag(PO4)3 + KNO3 =>
AgNO3 + K(PO4)3 = Ag(PO4)3 + KNO3
BrCO3 = BrO + CO2 =>
BrCO3 = BrO + CO2
C2S2 + O2 = CO2 + SO2 =>
C2S2 + 4 O2 = 2 CO2 + 2 SO2
C35H72 = C10H22 + C2H4 =>
2 C35H72 = 2 C10H22 + 25 C2H4
WC + O2 = WO3 + CO2 =>
2 WC + 5 O2 = 2 WO3 + 2 CO2
(NH4)2SO4(aq) + K2CO3(aq) = (NH4)2CO3 + K2SO4 =>
(NH4)2SO4(aq) + K2CO3(aq) = (NH4)2CO3 + K2SO4
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
ZnS + HNO3 = Zn(NO3)2 + H2 + S =>
ZnS + 2 HNO3 = Zn(NO3)2 + H2 + S
PbCl14 = Cl2 + Pb =>
PbCl14 = 7 Cl2 + Pb
CoS + HNO3 = Co(NO3)2 + S + H2O + NO =>
3 CoS + 8 HNO3 = 3 Co(NO3)2 + 3 S + 4 H2O + 2 NO
MgF2 + BaCl2 = MgCl2 + BaF2 =>
MgF2 + BaCl2 = MgCl2 + BaF2
KOHNISO4 = KSO4NIOH =>
KOHNISO4 = KSO4NIOH
I2 + KClO + H2O = KIO3 + KCl + HCl =>
I2 + 5 KClO + H2O = 2 KIO3 + 3 KCl + 2 HCl
HClO3 + KOH = K2OHClO3 + H2O =>
HClO3 + 2 KOH = K2OHClO3 + H2O
KNO2 + Na2Cr2O7 + H2SO4 = KNO3 + Na2SO4 + Cr2(SO4)3 + H2O =>
3 KNO2 + Na2Cr2O7 + 4 H2SO4 = 3 KNO3 + Na2SO4 + Cr2(SO4)3 + 4 H2O
CaCO3 + H2SO4(aq) = CO2 + CaSO4 + H2O =>
CaCO3 + H2SO4(aq) = CO2 + CaSO4 + H2O
FeFe2O3 + CO = Fe + CO2 =>
FeFe2O3 + 3 CO = 3 Fe + 3 CO2
KCl(aq) + CaBr2(aq) = KBr(aq) + CaCl2(aq) =>
2 KCl(aq) + CaBr2(aq) = 2 KBr(aq) + CaCl2(aq)
Ag + P = Ag3P =>
3 Ag + P = Ag3P
Al(OH)3 + HBO2 = Al(BO2)3 + H2O =>
Al(OH)3 + 3 HBO2 = Al(BO2)3 + 3 H2O
Na2SO3 + O2 = NaO + SO2 =>
2 Na2SO3 + O2 = 4 NaO + 2 SO2
P4O10(s) + H2O(s) = H3PO4(s) =>
P4O10(s) + 6 H2O(s) = 4 H3PO4(s)
K2C2O4 + NaOH + KMnO4 = K2MnO4 + Na2CO3 + H2O =>
K2C2O4 + 4 NaOH + 2 KMnO4 = 2 K2MnO4 + 2 Na2CO3 + 2 H2O
(BrCl)2 + Ca = CaBr2 + CaCl2 =>
(BrCl)2 + 2 Ca = CaBr2 + CaCl2
MgO = MgO1 =>
MgO = MgO1
C5H8 + H2O = C5H10O2 + H{+} + e =>
C5H8 + 2 H2O = C5H10O2 + 2 H{+} + 2e
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
KCN + I2 = KI + CNI =>
KCN + I2 = KI + CNI
AlO + H2SO4 = AlSO4 + H2O =>
AlO + H2SO4 = AlSO4 + H2O
Cl(g) + Na = NaCl =>
Cl(g) + Na = NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
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