Equations balanced on the previous day | Equations balanced on the next day |
4 ZnO + 4 HClO4 = 4 ZnCl + 2 H2O + 9 O2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
S{2}O{3}{2-} + I{2} = I{-} + S{4}O{6}{2-} =>
3 S{2}O{3}{2-} + 2 I{2} = 2 I{-} + 3 S{4}O{6}{2-}
Fe(OH)2 + HMnO4 = Fe(MnO4)2 + H2O =>
Fe(OH)2 + 2 HMnO4 = Fe(MnO4)2 + 2 H2O
HC7H5O3 + CH3OH = C8H8O3 + H2O =>
HC7H5O3 + CH3OH = C8H8O3 + H2O
H{+} + SO4{2-} + I{-} = I2 + H2S + H2O =>
10 H{+} + SO4{2-} + 8 I{-} = 4 I2 + H2S + 4 H2O
CrCl3 + LiOH = CrOH + LiCl3 =>
CrCl3 + LiOH = CrOH + LiCl3
CH3CH2OH + K2Cr2O7 + H2SO4 = CH3COH + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH3CH2OH + K2Cr2O7 + 4 H2SO4 = 3 CH3COH + K2SO4 + Cr2(SO4)3 + 7 H2O
KF(aq) + HCl(aq) = KCl(aq) + HF(aq) =>
KF(aq) + HCl(aq) = KCl(aq) + HF(aq)
C12H22O11 + C2H5OH = C47H70O14 + H2O =>
13 C12H22O11 + 63 C2H5OH = 6 C47H70O14 + 122 H2O
Ge3N4(g) = Ge(s) + N2(g) =>
Ge3N4(g) = 3 Ge(s) + 2 N2(g)
HCl + (NH4)2S = (NH4)2Cl + HS =>
HCl + (NH4)2S = (NH4)2Cl + HS
ZnO + Cl2O7 = Zn(ClO4)2 =>
ZnO + Cl2O7 = Zn(ClO4)2
XCl2(aq) + AgNO3(aq) = X(NO3)2 + AgCl(s) =>
XCl2(aq) + 2 AgNO3(aq) = X(NO3)2 + 2 AgCl(s)
Cl2O7 + ZnO = ZnCl2 + O2 =>
Cl2O7 + ZnO = ZnCl2 + 4 O2
Ca{2+} + H2SO4 = CaSO4{2+} + H2 =>
Ca{2+} + H2SO4 = CaSO4{2+} + H2
Ca(C2H3O2)2 + Na2CO3 = CaCO3 + NaC2H3O2 =>
Ca(C2H3O2)2 + Na2CO3 = CaCO3 + 2 NaC2H3O2
NH4Cl + Ca(HCO3)2 = CaCl2 + NH3 + H2O + CO2 =>
2 NH4Cl + Ca(HCO3)2 = CaCl2 + 2 NH3 + 2 H2O + 2 CO2
(NH4)2SO4(s) + NaNO3(s) = Na2SO4(s) + NH4NO3(s) =>
(NH4)2SO4(s) + 2 NaNO3(s) = Na2SO4(s) + 2 NH4NO3(s)
Al2O3 + K2CO3 = KAlO2 + CO2 =>
Al2O3 + K2CO3 = 2 KAlO2 + CO2
Al + H2SO4 = Al(SO4)3 + S + H2O =>
Al + 4 H2SO4 = Al(SO4)3 + S + 4 H2O
ClO4{-} + H{+} + {6-} = Cl{-} + H2O =>
3 ClO4{-} + 24 H{+} + 4{6-} = 3 Cl{-} + 12 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Na3AsO3(aq) + Ce(SO4)2(aq) + H2O = Na3AsO4(aq) + Ce2(SO4)3(aq) + H2SO4(aq) =>
Na3AsO3(aq) + 2 Ce(SO4)2(aq) + H2O = Na3AsO4(aq) + Ce2(SO4)3(aq) + H2SO4(aq)
C2H2 + KMnO4 + KOH = K2MnO4 + H2O + C2O4K2 =>
C2H2 + 8 KMnO4 + 10 KOH = 8 K2MnO4 + 6 H2O + C2O4K2
Cu2SO4 + (PO4)2 = Cu2(PO4)2 + SO4 =>
Cu2SO4 + (PO4)2 = Cu2(PO4)2 + SO4
FeCl3 + K4[Fe(Cn)6] = KFe[Fe(Cn)6] + KCl =>
FeCl3 + K4[Fe(Cn)6] = KFe[Fe(Cn)6] + 3 KCl
ZnCl2(aq) + K2CO3(aq) = ZnCO3(s) + KCl(aq) =>
ZnCl2(aq) + K2CO3(aq) = ZnCO3(s) + 2 KCl(aq)
Al + S8 = AlS =>
8 Al + S8 = 8 AlS
A + Br = ABr =>
A + Br = ABr
CH3CHMgBrCH3 + CO2 + H2O = CH3(CH2)2COOH + HOMgBr =>
CH3CHMgBrCH3 + CO2 + H2O = CH3(CH2)2COOH + HOMgBr
N2O3 + ZnO = ZnN2O4 =>
N2O3 + ZnO = ZnN2O4
Ag(NO3)3 + Na2S = Ag2S3 + NaNO3 =>
2 Ag(NO3)3 + 3 Na2S = Ag2S3 + 6 NaNO3
B + KClO3 + KOH = KCl + KBO2 + H2O =>
2 B + KClO3 + 2 KOH = KCl + 2 KBO2 + H2O
Mg(OH)2 + H(NO3) = HOH + Mg(NO3)2 =>
Mg(OH)2 + 2 H(NO3) = 2 HOH + Mg(NO3)2
ClO + HClO = ClO3 + HCl =>
ClO + 2 HClO = ClO3 + 2 HCl
XMgCl2 + NH4NO3 = XMg(NO3)2 + NH4Cl =>
XMgCl2 + 2 NH4NO3 = XMg(NO3)2 + 2 NH4Cl
K2Cr2O7 + H2SO4 + H2S = KHSO4 + Cr2(SO4)3 + H2O =>
4 K2Cr2O7 + 17 H2SO4 + 3 H2S = 8 KHSO4 + 4 Cr2(SO4)3 + 16 H2O
C6H14 + Br2 = C6H13Br + HBr2 =>
2 C6H14 + 3 Br2 = 2 C6H13Br + 2 HBr2
NH3 + Cl2 = HCl + N2Cl4 =>
2 NH3 + 5 Cl2 = 6 HCl + N2Cl4
NO2 + HCl = NOCl + H2O + Cl2 =>
2 NO2 + 4 HCl = 2 NOCl + 2 H2O + Cl2
C5H5N(l) + O2(g) = CO2(g) + H2O(l) + N2(g) =>
4 C5H5N(l) + 25 O2(g) = 20 CO2(g) + 10 H2O(l) + 2 N2(g)
(NH4)2MoO4 + Ce(NO3)3 + K2CO3 = NH4NO3 + KCe(MoO4)2 + H2O + CO2 + NH3 =>
4(NH4)2MoO4 + 2 Ce(NO3)3 + K2CO3 = 6 NH4NO3 + 2 KCe(MoO4)2 + H2O + CO2 + 2 NH3
Al + H2SO4 = Al(SO4)3 + S + H2O =>
Al + 4 H2SO4 = Al(SO4)3 + S + 4 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
KMnO4 + (FeCl3NH4Cl)1917(H2O)2019 + H2SO4 = Cl2 + Fe2(SO4)3 + NH4Cl + K2SO4 + H2O + MnSO4 =>
11502 KMnO4 + 10(FeCl3NH4Cl)1917(H2O)2019 + 46008 H2SO4 = 28755 Cl2 + 9585 Fe2(SO4)3 + 19170 NH4Cl + 5751 K2SO4 + 66198 H2O + 11502 MnSO4
K2O + H3PO4 = K3PO4 + H2O =>
3 K2O + 2 H3PO4 = 2 K3PO4 + 3 H2O
Ra + HCl = RaCl2 + H2 =>
Ra + 2 HCl = RaCl2 + H2
Cr2 + Pb(NO3)4 = Cr(NO3)2 + Pb =>
Cr2 + Pb(NO3)4 = 2 Cr(NO3)2 + Pb
HBr + KHCO3 = H2OKBr + CO2 =>
HBr + KHCO3 = H2OKBr + CO2
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