Equations balanced on the previous day | Equations balanced on the next day |
Mg[HCO3]2 = MgCO3 + H2O + CO2
FeCr2O4 + Na2CO3 + O2 = CO2 + FeCO3 + Na2CrO4 =>
2 FeCr2O4 + 4 Na2CO3 + 3 O2 = 2 CO2 + 2 FeCO3 + 4 Na2CrO4
K2S2O8 + Cr2(SO4)3 = CrS2O8 + K2SO4 =>
K2S2O8 + Cr2(SO4)3 = 2 CrS2O8 + K2SO4
HNO = NO + H =>
HNO = NO + H
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Ti + Cr2O7 + SO4 = Ti2O3 + Cr2(SO4)3 =>
14 Ti + 3 Cr2O7 + 9 SO4 = 7 Ti2O3 + 3 Cr2(SO4)3
Al(s) + S(s) = AlS(s) =>
Al(s) + S(s) = AlS(s)
Na3(PO4) + CaBr2 = NaBr + Ca3(PO4)2 =>
2 Na3(PO4) + 3 CaBr2 = 6 NaBr + Ca3(PO4)2
PO3C4H11 + C(CH3)3NH2 + CCl4 = PO3NC8H20 + C(CH3)3NH3Cl + HCCl3 =>
PO3C4H11 + 2 C(CH3)3NH2 + CCl4 = PO3NC8H20 + C(CH3)3NH3Cl + HCCl3
Na2O3Si + CoSO4 = Co2(SiO3)2 + Na2SO4 =>
2 Na2O3Si + 2 CoSO4 = Co2(SiO3)2 + 2 Na2SO4
Al(C9H7NO)3 + O2 = Al2O3 + CO + NO + H =>
4 Al(C9H7NO)3 + 57 O2 = 2 Al2O3 + 108 CO + 12 NO + 84 H
[Mn(H2O)6]{3+} = MnO(OH)2 + Mn{2+} + H{+} + H2O =>
2[Mn(H2O)6]{3+} = MnO(OH)2 + Mn{2+} + 4 H{+} + 9 H2O
Cl2O7 + H2O = HClO4 =>
Cl2O7 + H2O = 2 HClO4
AgNO3 + CuO = Ag + CuONO3 =>
AgNO3 + CuO = Ag + CuONO3
H2O + Fe2(SO4)3 + (NH4)2SO4 = (NH4)Fe(SO4)2*12H2O =>
24 H2O + Fe2(SO4)3 + (NH4)2SO4 = 2(NH4)Fe(SO4)2*12H2O
AgNO3 + NH4NHO3 + NaOH = Ag(NH3)2OH + NaNO3 + H2O =>
9 AgNO3 + 16 NH4NHO3 + 23 NaOH = 9 Ag(NH3)2OH + 23 NaNO3 + 20 H2O
HClO4 + KClO3 = HClO3 + KClO4 =>
HClO4 + KClO3 = HClO3 + KClO4
SnCl2 + CO = COCl2 + Sn =>
SnCl2 + CO = COCl2 + Sn
SnS + Na2CO3 = SnCO3 + Na2S =>
SnS + Na2CO3 = SnCO3 + Na2S
K2CrO4 + FeCl3 = K2Cl3 + FeCrO4 =>
K2CrO4 + FeCl3 = K2Cl3 + FeCrO4
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Sb4(SiO4)5 + (NH4)3PO4 = (NH4)4SiO4 + Sb3(PO4)5 =>
3 Sb4(SiO4)5 + 20(NH4)3PO4 = 15(NH4)4SiO4 + 4 Sb3(PO4)5
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
Na2B4O7 + H2O = NaOH + H3BO3 =>
Na2B4O7 + 7 H2O = 2 NaOH + 4 H3BO3
Mn(OH)3 + H2SO4 = Mn2(SO4)3 + H2O =>
2 Mn(OH)3 + 3 H2SO4 = Mn2(SO4)3 + 6 H2O
Z4 + H2SO4 = Z4SO4 + H2 =>
Z4 + H2SO4 = Z4SO4 + H2
Ag + Al2S3 = Al + Ag2S =>
6 Ag + Al2S3 = 2 Al + 3 Ag2S
K2C2O4 + H2C2O4 + K2Cr2O7 = CO2 + K3Cr(C2O4)3 + H2O =>
2 K2C2O4 + 7 H2C2O4 + K2Cr2O7 = 6 CO2 + 2 K3Cr(C2O4)3 + 7 H2O
CuCl2H4O2 + Na2SO3 = CuCl + Na2SO4 + HCl + H2O =>
2 CuCl2H4O2 + Na2SO3 = 2 CuCl + Na2SO4 + 2 HCl + 3 H2O
KNO3 + S = SO2 + K2 + NO =>
2 KNO3 + 2 S = 2 SO2 + K2 + 2 NO
C5H12O(g) + O2(g) = CO2(g) + H2O(g) =>
2 C5H12O(g) + 15 O2(g) = 10 CO2(g) + 12 H2O(g)
Pb(s) + Cr{3+} = Cr{2+} + Pb{2+} =>
Pb(s) + 2 Cr{3+} = 2 Cr{2+} + Pb{2+}
As2S3 + H2SO4 = As2(SO4)3 + H2S =>
As2S3 + 3 H2SO4 = As2(SO4)3 + 3 H2S
Ca(OH)2 + AgNO3 = Ca(NO3)2 + AgOH =>
Ca(OH)2 + 2 AgNO3 = Ca(NO3)2 + 2 AgOH
CH2ClCH2Cl = CH2CHCl + HCl =>
CH2ClCH2Cl = CH2CHCl + HCl
Al2(SO4)3 + Ba(NO3)2 = Al(NO3)3 + SO4Ba =>
Al2(SO4)3 + 3 Ba(NO3)2 = 2 Al(NO3)3 + 3 SO4Ba
AgNO + KPO4 = KNO + AgPO4 =>
AgNO + KPO4 = KNO + AgPO4
KMnO4 + H2SO4 + C4H10 = MnSO4 + H2O + K2SO4 + C7H8O2 =>
54 KMnO4 + 81 H2SO4 + 35 C4H10 = 54 MnSO4 + 176 H2O + 27 K2SO4 + 20 C7H8O2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
HNO3 + Cu(CN)2 = Cu(NO3)2 + HCN =>
2 HNO3 + Cu(CN)2 = Cu(NO3)2 + 2 HCN
CrO3 + Fe(OH)2 = Cr2O3 + Fe2O3 + H2O =>
2 CrO3 + 6 Fe(OH)2 = Cr2O3 + 3 Fe2O3 + 6 H2O
SbCl3 + Na2S2 = NaCl + Sb2S3 + S =>
2 SbCl3 + 3 Na2S2 = 6 NaCl + Sb2S3 + 3 S
Hg(NO3)2 + Na = NaNO3 + Hg2 =>
2 Hg(NO3)2 + 4 Na = 4 NaNO3 + Hg2
KClO3(s) = KCl(s) + O2(g) =>
2 KClO3(s) = 2 KCl(s) + 3 O2(g)
Cl2O7 + H2O = HClO4 =>
Cl2O7 + H2O = 2 HClO4
Fe(NO3)3 + Pb = Pb(NO3) + Fe =>
Fe(NO3)3 + 3 Pb = 3 Pb(NO3) + Fe
Zn + HCl = ZnCl2 + H4 =>
2 Zn + 4 HCl = 2 ZnCl2 + H4
CoCO3 + PbO2 + K2C2O4*H2O + CH3COOH = K3[Co(C2O4)3] + Pb(CH3COO)2 + H2O =>
2 CoCO3 + 6 PbO2 + 3 K2C2O4*H2O + 14 CH3COOH = 2 K3[Co(C2O4)3] + 6 Pb(CH3COO)2 + 13 H2O
Fe2N + Ca2SO4 = Fe2SO4 + Ca2N =>
Fe2N + Ca2SO4 = Fe2SO4 + Ca2N
OCI{-} + S2O3{2-} + OH{-} = CI{-} + SO4{2-} + H2O =>
4 OCI{-} + S2O3{2-} + 2 OH{-} = 4 CI{-} + 2 SO4{2-} + H2O
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