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Chemische vergelijkingen in evenwicht op01/09/25

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Breng de vergelijking van een chemische reactie in evenwicht
Cr2O7{2-} + Zn + H{+} = Cr{2+} + ZnO + H2O =>
Cr2O7{2-} + 4 Zn + 6 H{+} = 2 Cr{2+} + 4 ZnO + 3 H2O

FeO + H2O = FeOH + O2 =>
4 FeO + 2 H2O = 4 FeOH + O2

H2 + CI = HCI =>
H2 + 2 CI = 2 HCI

Pt + HCl + HNO3 = H2PtCl4 + NO2 + H2O =>
Pt + 4 HCl + 2 HNO3 = H2PtCl4 + 2 NO2 + 2 H2O

Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO

HCl + K2Cr2O3 + Cl2 = CrCl3 + KCl + H2O =>
6 HCl + K2Cr2O3 + Cl2 = 2 CrCl3 + 2 KCl + 3 H2O

Zn{2} + Mg = Mg{2} + Zn =>
Zn{2} + Mg = Mg{2} + Zn

K + CrCl3 = KCl + Cr =>
3 K + CrCl3 = 3 KCl + Cr

Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2

FeOOH + Fe2O3 = Fe3O4 + H2O2 =>
2 FeOOH + 2 Fe2O3 = 2 Fe3O4 + H2O2

Ca5(PO4)3OH + H2CO3 = Ca{2+} + HPO4{2-} + HCO3{-} + H2O =>
Ca5(PO4)3OH + 4 H2CO3 = 5 Ca{2+} + 3 HPO4{2-} + 4 HCO3{-} + H2O

CuO + C10H16N2O8 + NaOH = C10H12N2O8CuNa2H2O + H2O =>
CuO + C10H16N2O8 + 2 NaOH = C10H12N2O8CuNa2H2O + 2 H2O

C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O

C6H12O6 + NaOH = C6H12O7Na + H2 =>
2 C6H12O6 + 2 NaOH = 2 C6H12O7Na + H2

SO2 + PCl5 = SOCl2 + POCl3 =>
SO2 + PCl5 = SOCl2 + POCl3

C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O

Al + AgNO3 = Al(NO3)3 + Ag =>
Al + 3 AgNO3 = Al(NO3)3 + 3 Ag

Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2

KClO3 + C2O4H2 = ClO2 + CO2 + K2C2O4 + H2O =>
2 KClO3 + 2 C2O4H2 = 2 ClO2 + 2 CO2 + K2C2O4 + 2 H2O

CUSO4 + Zn = CU + ZnSO4 =>
CUSO4 + Zn = CU + ZnSO4

Al2O3 + CaCO3 + TiO2 = CaAl2Ti4O12 + CO2 =>
Al2O3 + CaCO3 + 4 TiO2 = CaAl2Ti4O12 + CO2

Zn + H2O + NaOH = H2 + Na2Zn(OH)4 =>
Zn + 2 H2O + 2 NaOH = H2 + Na2Zn(OH)4

NaOH + CHCl3 + C6H10 = C7H10Cl2 + NaCl + H2O =>
NaOH + CHCl3 + C6H10 = C7H10Cl2 + NaCl + H2O

HydrogenAcetate + Manganese(II)Hydroxide = HydrogenHydroxide + Manganese(II)Acetate =>
HydrogenAcetate + Manganese(II)Hydroxide = HydrogenHydroxide + Manganese(II)Acetate

CuN + NaHO = CuHO + NaN =>
CuN + NaHO = CuHO + NaN

Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe

AgNO3 + Ga = Ag + Ga(NO3)3 =>
3 AgNO3 + Ga = 3 Ag + Ga(NO3)3

PbO2 + Cr2(SO4)3 + KOH = K2CrO4 + PbSO4 + H2O =>
3 PbO2 + Cr2(SO4)3 + 4 KOH = 2 K2CrO4 + 3 PbSO4 + 2 H2O

Li3N + F2 = LiF + N2 =>
2 Li3N + 3 F2 = 6 LiF + N2

PbO2 + Cr2(SO4)3 + KOH = K2CrO4 + PbSO4 + H2O =>
3 PbO2 + Cr2(SO4)3 + 4 KOH = 2 K2CrO4 + 3 PbSO4 + 2 H2O

Li{3}PO{4} + NaOH = LiOH + Na{3}PO{4} =>
Li{3}PO{4} + NaOH = LiOH + Na{3}PO{4}

X9 = X10 =>
10 X9 = 9 X10

CH3OH + PCl5 = (CH3Cl)2 + P2O2Cl6 + (H2O)2 =>
4 CH3OH + 2 PCl5 = 2(CH3Cl)2 + P2O2Cl6 + (H2O)2

Au + H2SO4 = Au2(SO4)3 + H2 =>
2 Au + 3 H2SO4 = Au2(SO4)3 + 3 H2

P2 + N2 = P3N =>
3 P2 + N2 = 2 P3N

C9H11NO2 + O2 = CO2 + H2O + NH3 =>
C9H11NO2 + 10 O2 = 9 CO2 + 4 H2O + NH3

H3PO4 + Pt(OH)4 = Pt3(PO4)4 + H2O =>
4 H3PO4 + 3 Pt(OH)4 = Pt3(PO4)4 + 12 H2O

HBr2 + KOH = KBrO3 + KBr + H2O =>
6 HBr2 + 12 KOH = KBrO3 + 11 KBr + 9 H2O

Br2 + CuCl2 = CuBr + Cl2 =>
Br2 + 2 CuCl2 = 2 CuBr + 2 Cl2

Ba + CO2 = BaO + C =>
2 Ba + CO2 = 2 BaO + C

NaOH + Al = NaAlO + H =>
NaOH + Al = NaAlO + H

ZnO + H2SO4 = ZnSO4 + H2O =>
ZnO + H2SO4 = ZnSO4 + H2O

Na{+} + H2O = NaOH + H3O{+} =>
Na{+} + 2 H2O = NaOH + H3O{+}

HI + H2SO4 = I2 + S + H2O =>
6 HI + H2SO4 = 3 I2 + S + 4 H2O

F2O2 = F2 + O2 =>
F2O2 = F2 + O2

Zn + NaOH + H2O = Na2[Zn(OH)4] + H2 =>
Zn + 2 NaOH + 2 H2O = Na2[Zn(OH)4] + H2

AlPO4 + CaCO3 = Ca3(PO4)2 + Al2(CO3)3 =>
2 AlPO4 + 3 CaCO3 = Ca3(PO4)2 + Al2(CO3)3

KSCN = S + KCN =>
KSCN = S + KCN

Ca(CH3COO)2 + H2SO3 = CH3COOH + CaSO3 =>
Ca(CH3COO)2 + H2SO3 = 2 CH3COOH + CaSO3

OH + H30 = H2O =>
30 OH + H30 = 30 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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