Equations balanced on the previous day | Equations balanced on the next day |
4 P + S2 = 2 P2S
SF4 + I205 = IF5 + S02 =>
2050 SF4 + 8 I205 = 1640 IF5 + 1025 S02
AsCl3 = As + Cl2 =>
2 AsCl3 = 2 As + 3 Cl2
Cu(II)Cl2 + NaOH = Cu(II)OH + NaCl2 =>
Cu(II)Cl2 + NaOH = Cu(II)OH + NaCl2
Hydrogen + Chlorine = Hydrogenchloride =>
H2 + Cl2 = 2 HCl
K2CO3(s) + Ba(OH)2(aq) = KOH + BaCO3 =>
K2CO3(s) + Ba(OH)2(aq) = 2 KOH + BaCO3
C6H12NO2 + O2 = CO2 + H2O + NO2 =>
C6H12NO2 + 9 O2 = 6 CO2 + 6 H2O + NO2
ReO2 + B = BO3 + Re =>
3 ReO2 + 2 B = 2 BO3 + 3 Re
(NH4)2S(aq) + Fe(NO3)3(aq) = Fe2S3(s) + NH4NO3(aq) =>
3(NH4)2S(aq) + 2 Fe(NO3)3(aq) = Fe2S3(s) + 6 NH4NO3(aq)
Na2CO3 + PbCl4 = NaCl + Pb(CO3)2 =>
2 Na2CO3 + PbCl4 = 4 NaCl + Pb(CO3)2
NH4NO2 = N + H2O =>
NH4NO2 = 2 N + 2 H2O
CaF2 + I2 = FI4 + Ca =>
CaF2 + 4 I2 = 2 FI4 + Ca
SiO2 + PbO = SiPbO3 =>
SiO2 + PbO = SiPbO3
Cu2 + Fe2(SO4) = CuSO4 + Fe2 =>
Cu2 + 2 Fe2(SO4) = 2 CuSO4 + 2 Fe2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
F2O3 + H2O = H2F2O4 =>
F2O3 + H2O = H2F2O4
NH4SCN + (NH4)2Cr2O7 = (NH4)[Cr(SCN)5(NH3)3] + NH3 + CO2 + SO2 + H2O =>
32 NH4SCN + 3(NH4)2Cr2O7 = 6(NH4)[Cr(SCN)5(NH3)3] + 16 NH3 + 2 CO2 + 2 SO2 + 13 H2O
Na2HAsO4 + H2SO4 + (NH4)6Mo7O24 = (NH4)3[AsMo12O40] + (NH4)2SO4 + Na2SO4 + H2O =>
14 Na2HAsO4 + 65 H2SO4 + 24(NH4)6Mo7O24 = 14(NH4)3[AsMo12O40] + 51(NH4)2SO4 + 14 Na2SO4 + 72 H2O
NH3 + CuO = N2 + H2O + Cu =>
2 NH3 + 3 CuO = N2 + 3 H2O + 3 Cu
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
NH2NHCH3 + N2O4 = N + H2O + CO2 =>
4 NH2NHCH3 + 5 N2O4 = 18 N + 12 H2O + 4 CO2
Cu + CaO2 = CuO + Ca =>
2 Cu + CaO2 = 2 CuO + Ca
Ca(OH) + NaCO3 = Na(OH) + CaCO3 =>
Ca(OH) + NaCO3 = Na(OH) + CaCO3
FeCl3 + Be3(PO4)2 = BeCl2 + Fe2(PO4)2 =>
2 FeCl3 + Be3(PO4)2 = 3 BeCl2 + Fe2(PO4)2
ZnBr2(aq) + Na2PO4(aq) = ZnPO4(s) + NaBr(aq) =>
ZnBr2(aq) + Na2PO4(aq) = ZnPO4(s) + 2 NaBr(aq)
Na2S2O8 + C6H6 + H2O = CO2 + H{+} + Na{+} + SO4{-2} =>
15 Na2S2O8 + C6H6 + 12 H2O = 6 CO2 + 30 H{+} + 30 Na{+} + 30 SO4{-2}
CaO + NaOH = Ca(OH)2 + Na2O =>
CaO + 2 NaOH = Ca(OH)2 + Na2O
Fe2O3(aq) + H2(g) = Fe(s) + H2O(g) =>
Fe2O3(aq) + 3 H2(g) = 2 Fe(s) + 3 H2O(g)
N2 + O2 = N2O*2 =>
2 N2 + O2 = 2 N2O*2
Fe(Cl3) + H2SO4 + Zn = ZnCl2 + FeSO4 + H2 =>
2 Fe(Cl3) + 2 H2SO4 + 3 Zn = 3 ZnCl2 + 2 FeSO4 + 2 H2
LiCl + Pb(NO3)2 = LiNO3 + PbCl2 =>
2 LiCl + Pb(NO3)2 = 2 LiNO3 + PbCl2
Al(s) + Cr2O3(s) = Cr(s) + Al2O3(s) =>
2 Al(s) + Cr2O3(s) = 2 Cr(s) + Al2O3(s)
N2 + Zr = Zr3N4 =>
2 N2 + 3 Zr = Zr3N4
B(OH)3 = B + O2 + H =>
2 B(OH)3 = 2 B + 3 O2 + 6 H
(Na)(OH) + Co(NO3)2 = Co(OH)2 + Na(NO3) =>
2(Na)(OH) + Co(NO3)2 = Co(OH)2 + 2 Na(NO3)
Zc(OX)3 + X2KO4 = Zc2(KO4)3 + X2O =>
2 Zc(OX)3 + 3 X2KO4 = Zc2(KO4)3 + 6 X2O
BaN2O3 + YN3H12O15 + Eu(NO3)3 + H3BO3 + C6H8O7 = Ba3Y199Eu001B4O12 + N2 + CO2 + H2O =>
8.9999999999997BaN2O3 + 597 YN3H12O15 + 3.0000000000001Eu(NO3)3 + 12 H3BO3 + 601 C6H8O7 = 3 Ba3Y199Eu001B4O12 + 909 N2 + 3606 CO2 + 6004 H2O
B2O3 + NaOH = Na3BO3 + H2O =>
B2O3 + 6 NaOH = 2 Na3BO3 + 3 H2O
ethane + O2 = CO2 + water =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2(G) + Al2O3(Ac) = O2(G) + Al2H3(Ac) =>
3 H2(G) + 2 Al2O3(Ac) = 3 O2(G) + 2 Al2H3(Ac)
Sn(s) + HNO3(aq) = H2SnO3(aq) + NO2(g) + H2O(l) =>
Sn(s) + 4 HNO3(aq) = H2SnO3(aq) + 4 NO2(g) + H2O(l)
CrO + CO = Cr + CO2 =>
CrO + CO = Cr + CO2
PbNO3 + K2SO4 = Pb2SO4 + KNO3 =>
2 PbNO3 + K2SO4 = Pb2SO4 + 2 KNO3
H2SO4 + PbO2 = Pb(SO4)2 + H2O =>
2 H2SO4 + PbO2 = Pb(SO4)2 + 2 H2O
KCl(aq) + Fe(s) = FeCl + K =>
KCl(aq) + Fe(s) = FeCl + K
B2H4 + O2 = HBO2 + H2O =>
2 B2H4 + 5 O2 = 4 HBO2 + 2 H2O
C4H10 + O2 = H2O + CO2 =>
2 C4H10 + 13 O2 = 10 H2O + 8 CO2
S{-2} + H2O2 = SO4{-2} + H2O =>
S{-2} + 4 H2O2 = SO4{-2} + 4 H2O
(HSO4) + NaOH = H(OH) + NaSO4 =>
(HSO4) + NaOH = H(OH) + NaSO4
Cu + Bi + Te = Cu15Bi200Te300 =>
15 Cu + 200 Bi + 300 Te = Cu15Bi200Te300
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