Equations balanced on the previous day | Equations balanced on the next day |
Cu + 2 HNO3 = Cu(NO3)2 + H2
S{2-} + I2 = I{-} + S =>
S{2-} + I2 = 2 I{-} + S
Br2 + NiO2 + OH{-} + H2O = BrO3{-} + Ni(OH)2 =>
Br2 + 5 NiO2 + 2 OH{-} + 4 H2O = 2 BrO3{-} + 5 Ni(OH)2
KIO + H2SO3 + AgNO3 = H2SO4 + AgI + KNO3 =>
KIO + H2SO3 + AgNO3 = H2SO4 + AgI + KNO3
Al4C3 + KOH = CH4 + K3AlO3 =>
Al4C3 + 12 KOH = 3 CH4 + 4 K3AlO3
Al + NaCl + H2O = AlCl3 + H2 + NaOH =>
2 Al + 6 NaCl + 6 H2O = 2 AlCl3 + 3 H2 + 6 NaOH
C3H7COOH + NaHCO3 = CH3COONa + CO2 + H2O =>
2 C3H7COOH + 5 NaHCO3 = 5 CH3COONa + 3 CO2 + 3 H2O
(H3C2)22PCH2N(CH3)2 + O2 = CO2 + H3PO4 + N2 + H2O =>
4(H3C2)22PCH2N(CH3)2 + 267 O2 = 188 CO2 + 4 H3PO4 + 2 N2 + 142 H2O
C + H2 + O2 = (CH3)2CHCOOH =>
4 C + 4 H2 + O2 = (CH3)2CHCOOH
C2H5OH + Br2 = C2H5Br + HBr + O2 =>
2 C2H5OH + 2 Br2 = 2 C2H5Br + 2 HBr + O2
CaCl2 + NaCl = NaCl2 + CaCl =>
CaCl2 + NaCl = NaCl2 + CaCl
KOH + KOOCCH2CH2COOK = K2CO3 + CH3CH3 =>
2 KOH + KOOCCH2CH2COOK = 2 K2CO3 + CH3CH3
PbO2 + CrCl3 + H2SO4 = H2O + PbSO4 + Cr2(SO4)3 + Cl2 =>
3 PbO2 + 2 CrCl3 + 6 H2SO4 = 6 H2O + 3 PbSO4 + Cr2(SO4)3 + 3 Cl2
C35H72 + O2 = CO2 + H2O =>
C35H72 + 53 O2 = 35 CO2 + 36 H2O
Zn + CuCl2 = ZnCl2 + Cu =>
Zn + CuCl2 = ZnCl2 + Cu
Ca2B6O11 + Na2Co3 = CaCo3 + Na2B4O7 + NaBO2 =>
Ca2B6O11 + 2 Na2Co3 = 2 CaCo3 + Na2B4O7 + 2 NaBO2
HgO2H2 + H3PO4 = Hg3P2O8 + H2O =>
3 HgO2H2 + 2 H3PO4 = Hg3P2O8 + 6 H2O
HCl + MnSO4 = MnCl2 + H2SO4 =>
2 HCl + MnSO4 = MnCl2 + H2SO4
KMnO4 + Na2SO4 + H2SO4 = MnSO4 + NaSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 Na2SO4 + 8 H2SO4 = 2 MnSO4 + 10 NaSO4 + K2SO4 + 8 H2O
Fe2(SO4)3 + NaOH + NaClO = Na2FeO4 + Na2SO4 + NaCl + H2O =>
Fe2(SO4)3 + 10 NaOH + 3 NaClO = 2 Na2FeO4 + 3 Na2SO4 + 3 NaCl + 5 H2O
C2H5COOH + KOH = C2H5COOK + H2O =>
C2H5COOH + KOH = C2H5COOK + H2O
CH3OH + [O] = CH2OO + H2 =>
CH3OH + [O] = CH2OO + H2
CuSO4 + Pb = Cu + Pb(SO4)2 =>
2 CuSO4 + Pb = 2 Cu + Pb(SO4)2
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Cu + K3PO4 = Cu3PO4 + K =>
3 Cu + K3PO4 = Cu3PO4 + 3 K
CH3(CH2)6(CH3) + O2 = CO2 + H2O =>
2 CH3(CH2)6(CH3) + 25 O2 = 16 CO2 + 18 H2O
PbO + KOH = K2PbO2 + H2O =>
PbO + 2 KOH = K2PbO2 + H2O
Mg(HCO3)2 = MgCO3 + CO2 + H2O =>
Mg(HCO3)2 = MgCO3 + CO2 + H2O
O2(g) + Na2CO3(aq) + Cr2O3(s) = CO2(g) + Na2CrO4(aq) =>
3 O2(g) + 4 Na2CO3(aq) + 2 Cr2O3(s) = 4 CO2(g) + 4 Na2CrO4(aq)
NaI + H2(SO4) = H2S + H2O + I + Na2(SO4) =>
8 NaI + 5 H2(SO4) = H2S + 4 H2O + 8 I + 4 Na2(SO4)
Sodiumcarbonate + hydrochloricacid = sodiumchloride + water + carbondioxide =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
NaNO2 + Na2Cr2O7 + HNO3 = NaNO3 + Cr(NO3)2 + H2O =>
4 NaNO2 + Na2Cr2O7 + 6 HNO3 = 6 NaNO3 + 2 Cr(NO3)2 + 3 H2O
Fe2(SO4)3 + HI = Fe(SO4) + H2SO4 + I =>
Fe2(SO4)3 + 2 HI = 2 Fe(SO4) + H2SO4 + 2 I
C6H5COOH + Cl2 = C6H5COOCl2 + H =>
C6H5COOH + Cl2 = C6H5COOCl2 + H
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
(NH4)3PO4 + Ca(ClO3)2 = NH4ClO3 + Ca3(PO4)2 =>
2(NH4)3PO4 + 3 Ca(ClO3)2 = 6 NH4ClO3 + Ca3(PO4)2
(NH4)3PO4 + Ca(ClO3)2 = NH4ClO3 + Ca3(PO4)2 =>
2(NH4)3PO4 + 3 Ca(ClO3)2 = 6 NH4ClO3 + Ca3(PO4)2
Ag3N + Ni = Ni3N2 + Ag =>
2 Ag3N + 3 Ni = Ni3N2 + 6 Ag
SO3 + KOH = H2O + K2SO4 =>
SO3 + 2 KOH = H2O + K2SO4
NH4OH + CH3CO2H = CH3CO2NH4 + H2O =>
NH4OH + CH3CO2H = CH3CO2NH4 + H2O
(NH4)3PO4 + Ca(ClO3)2 = NH4ClO3 + Ca3(PO4)2 =>
2(NH4)3PO4 + 3 Ca(ClO3)2 = 6 NH4ClO3 + Ca3(PO4)2
Al(OH)3 + NaOH = Al(OH)2 + Na(OH)2 =>
Al(OH)3 + NaOH = Al(OH)2 + Na(OH)2
C2H2 + KMnO4 + H2O = C2O4H2 + MnO2 + KOH =>
3 C2H2 + 8 KMnO4 + 4 H2O = 3 C2O4H2 + 8 MnO2 + 8 KOH
CaCO3 + ZnSO4 = CaSO4 + ZnCO3 =>
CaCO3 + ZnSO4 = CaSO4 + ZnCO3
KOH + HNO2 = KNO2 + H2O =>
KOH + HNO2 = KNO2 + H2O
Hg(l) + O2(g) = HgO(s) =>
2 Hg(l) + O2(g) = 2 HgO(s)
BCl3 + LiAlH4 = B2H6 + LiAlCl4 =>
4 BCl3 + 3 LiAlH4 = 2 B2H6 + 3 LiAlCl4
Ca(HCO3)2 = CO2 + CaO + H2O =>
Ca(HCO3)2 = 2 CO2 + CaO + H2O
CHCl3 + Cu + O2 = CO2 + H2O + CuCl =>
4 CHCl3 + 12 Cu + 5 O2 = 4 CO2 + 2 H2O + 12 CuCl
MgCl2 = Mg4 + Cl2 =>
4 MgCl2 = Mg4 + 4 Cl2
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