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Chemische vergelijkingen in evenwicht op01/11/25

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Breng de vergelijking van een chemische reactie in evenwicht
HCl + Fe2O3 = FeCl3 + H2O =>
6 HCl + Fe2O3 = 2 FeCl3 + 3 H2O

NaNO3 + BaCl2 = Ba(NO3)2 + NaCl =>
2 NaNO3 + BaCl2 = Ba(NO3)2 + 2 NaCl

황 + 오존 = 이산화황 =>
6 S + 2 O3 = 3 S2O2

O = O8 =>
8 O = O8

Cu2O + H2O + KClO4 = Cu(OH)2 + KClO3 =>
Cu2O + 2 H2O + KClO4 = 2 Cu(OH)2 + KClO3

BaCl2 + CaSO4 = CaCl2 + BaSO4 =>
BaCl2 + CaSO4 = CaCl2 + BaSO4

Zn(NO3)2K4Fe(CN)6 = ZnK4Fe(CN)6(NO3)2 =>
Zn(NO3)2K4Fe(CN)6 = ZnK4Fe(CN)6(NO3)2

NH3 + H2CO3 + NaCl = NaHCO3 + NH4Cl =>
NH3 + H2CO3 + NaCl = NaHCO3 + NH4Cl

Al2O3Na2O = Al2 + Na2O4 =>
Al2O3Na2O = Al2 + Na2O4

NO2 = O2N =>
NO2 = O2N

H2SO4(aq) + H2O(l) + Ca3(PO4)2(s) = Ca(H2PO4)2(aq) + CaSO4H2O(aq) =>
2 H2SO4(aq) + 2 H2O(l) + Ca3(PO4)2(s) = Ca(H2PO4)2(aq) + 2 CaSO4H2O(aq)

Zn + HNO3 = NO2 + ZnO + H2O =>
Zn + 2 HNO3 = 2 NO2 + ZnO + H2O

C6H8O6 + I3{-} = C6H7O6 + H{+} + I{-} =>
2 C6H8O6 + I3{-} = 2 C6H7O6 + 2 H{+} + 3 I{-}

Po + KOH + H2O = K[Po(OH)4] + H2 =>
2 Po + 2 KOH + 6 H2O = 2 K[Po(OH)4] + 3 H2

BeF4 + Mg = MgF4 + Be =>
BeF4 + Mg = MgF4 + Be

O2 + H2O + [Cr(CH3COO)2(H2O)]2 = Cr(OH)3 + CH3COOH =>
O2 + 6 H2O + 2[Cr(CH3COO)2(H2O)]2 = 4 Cr(OH)3 + 8 CH3COOH

NiF5 + CF3COOOH = F2 + CO2 + Ni(CO)4 + H2O =>
6 NiF5 + 16 CF3COOOH = 39 F2 + 8 CO2 + 6 Ni(CO)4 + 8 H2O

PbO2 + HCl = PbCl2 + Cl20 + H2O =>
10 PbO2 + 40 HCl = 10 PbCl2 + Cl20 + 20 H2O

BaO + HNO3 = BaHNO4 =>
BaO + HNO3 = BaHNO4

C2H5N + O2 = H2O + CO2 + N =>
4 C2H5N + 13 O2 = 10 H2O + 8 CO2 + 4 N

Al2(SO4)3 + Ba(NO3)2 = Al(NO3)3 + BaSO4 =>
Al2(SO4)3 + 3 Ba(NO3)2 = 2 Al(NO3)3 + 3 BaSO4

Fe + O2 + H2O = Fe(OH)3 =>
4 Fe + 3 O2 + 6 H2O = 4 Fe(OH)3

CaC2 + H2O = Ca(OH0)2 + C2H2 =>
CaC2 + 2 H2O = Ca(OH0)2 + C2H2

NH3 + KMnO4 + KOH = K2MnO4 + H2O + KNO3 =>
NH3 + 8 KMnO4 + 9 KOH = 8 K2MnO4 + 6 H2O + KNO3

K2Cr2O7 + C6H12O + H2SO4 = Cr2(SO4)3 + K2SO4 + CO2 + H2O =>
17 K2Cr2O7 + 3 C6H12O + 68 H2SO4 = 17 Cr2(SO4)3 + 17 K2SO4 + 18 CO2 + 86 H2O

Cu(NH3)4SO4*6H2O = CuO + SO4(NH4)2 + NH3 + H2O =>
Cu(NH3)4SO4*6H2O = CuO + SO4(NH4)2 + 2 NH3 + 5 H2O

Mn2(CO)5 + KO3 + KOH = H2O + MnO2 + K2CO3 =>
5 Mn2(CO)5 + 18 KO3 + 32 KOH = 16 H2O + 10 MnO2 + 25 K2CO3

Na2S5 + O2 + H2O = SO2 + Na2S2OH10O5 =>
2 Na2S5 + 7 O2 + 10 H2O = 6 SO2 + 2 Na2S2OH10O5

HAu = AuH =>
HAu = AuH

C9H8O4 + NaOH = C7H5H3Na + C2H2O2Na + H2O =>
25 C9H8O4 + 90 NaOH = 9 C7H5H3Na + 81 C2H2O2Na + 28 H2O

CaSiTe + CaTe2 = Ca2Si + SiTe4 =>
8 CaSiTe + 2 CaTe2 = 5 Ca2Si + 3 SiTe4

K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2

H2PO4 + CaO = CaPO5H2 =>
H2PO4 + CaO = CaPO5H2

ONO = NO2 =>
ONO = NO2

Li3PO4 + ZnBr2 = Zn3(PO4)2 + LiBr =>
2 Li3PO4 + 3 ZnBr2 = Zn3(PO4)2 + 6 LiBr

MgSO4 + NH4(OH)(aq) = Mg(OH)2 + (NH4)2SO4 =>
MgSO4 + 2 NH4(OH)(aq) = Mg(OH)2 + (NH4)2SO4

Cu(OH)2 + HBr = HOH + CuBr2 =>
Cu(OH)2 + 2 HBr = 2 HOH + CuBr2

Cr2O3 + KNO3 + Na2CO3 = Na2CrO4 + KN + CO2 =>
Cr2O3 + KNO3 + 2 Na2CO3 = 2 Na2CrO4 + KN + 2 CO2

Na2B4O7 + H2O + H2SO4 = Na2SO4 + H3BO3 =>
Na2B4O7 + 5 H2O + H2SO4 = Na2SO4 + 4 H3BO3

H3PO3 + Ca(OH)2 = (PO3)2Ca3 + H2O =>
2 H3PO3 + 3 Ca(OH)2 = (PO3)2Ca3 + 6 H2O

BF3 + Li2SO4 = BF3Li2SO4 = =>
BF3 + Li2SO4 = BF3Li2SO4

MgI2 + KCl = MgCl2 + KI =>
MgI2 + 2 KCl = MgCl2 + 2 KI

PhCH2OH + NaOH = PhCH2ONa + H2O =>
PhCH2OH + NaOH = PhCH2ONa + H2O

FeMo = Fe + Mo =>
FeMo = Fe + Mo

C2H5OH + H{+} + Cr2O7{2-} = CH3CHO + Cr{3+} + H2O =>
3 C2H5OH + 8 H{+} + Cr2O7{2-} = 3 CH3CHO + 2 Cr{3+} + 7 H2O

C8H10O2 + SO2Cl2 = C8H9ClO2 + SO2 + HCl =>
C8H10O2 + SO2Cl2 = C8H9ClO2 + SO2 + HCl

KI + H2SO4 = I2 + K2SO3 + H2O =>
2 KI + H2SO4 = I2 + K2SO3 + H2O

NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O

Pb(NO3)Ag = AgNO3 + Pb =>
Pb(NO3)Ag = AgNO3 + Pb

Cl + NaOH = Na2ClO3 + NaCl + H2O =>
5 Cl + 6 NaOH = Na2ClO3 + 4 NaCl + 3 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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